Introductory Statistics 10th edition by Neil A. Weiss Test Bank
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MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Classify the data as either qualitative or quantitative.
1) For the year 2006 , a large record company reported the following sales figures for various music
media.
Media
CD
CD single
MP3
Vinyl
Music video
Mini Disc
DVD
Cassette
1)
Sales ($ millions)
1477.3
1.8
65.9
2.6
531.4
0.3
108.2
3.4
What kind of data is provided by the information in the first column?
A) Qualitative
B) Quantitative
2) A large record company reported the following sales figures for various music media last year.
Media
CD
CD single
MP3
Vinyl
Music video
Mini Disc
DVD
Cassette
2)
Sales ($ millions)
1477.3
1.8
65.9
2.6
531.4
0.3
108.2
3.4
What kind of data is provided by the information in the second column?
A) Qualitative
B) Quantitative
3) The following table gives the top five movies at the box office this week.
Rank
1
2
3
4
5
Last week
N/A
2
1
5
4
Movie title
Pirate Adventure
Secret Agent Files
Epic Super Hero Team
Reptile Ride
Must Love Cats
Studio
Movie Giant
G.M.G.
21st Century
Movie Giant
Dreamboat
Box office sales ($ millions)
35.2
19.5
14.3
10.1
9.9
What kind of data is provided by the information in the first column?
A) Qualitative
B) Quantitative
3)
1
4) The following table gives the top five movies at the box office this week.
Rank
1
2
3
4
5
Last week
N/A
2
1
5
4
Movie title
Pirate Adventure
Secret Agent Files
Epic Super Hero Team
Reptile Ride
Must Love Cats
Studio
Movie Giant
G.M.G.
21st Century
Movie Giant
Dreamboat
4)
Box office sales ($ millions)
35.2
19.5
14.3
10.1
9.9
What kind of data is provided by the information in the second column?
A) Qualitative
B) Quantitative
5) The following table gives the top five movies at the box office this week.
Rank
1
2
3
4
5
Last week
N/A
2
1
5
4
Movie title
Pirate Adventure
Secret Agent Files
Epic Super Hero Team
Reptile Ride
Must Love Cats
Studio
Movie Giant
G.M.G.
21st Century
Movie Giant
Dreamboat
5)
Box office sales ($ millions)
35.2
19.5
14.3
10.1
9.9
What kind of data is provided by the information in the third column?
A) Qualitative
B) Quantitative
6) The following table gives the top five movies at the box office this week.
Rank
1
2
3
4
5
Last week
N/A
2
1
5
4
Movie title
Pirate Adventure
Secret Agent Files
Epic Super Hero Team
Reptile Ride
Must Love Cats
Studio
Movie Giant
G.M.G.
21st Century
Movie Giant
Dreamboat
6)
Box office sales ($ millions)
35.2
19.5
14.3
10.1
9.9
What kind of data is provided by the information in the fourth column?
A) Qualitative
B) Quantitative
7) The following table gives the top five movies at the box office this week.
Rank
1
2
3
4
5
Last week
N/A
2
1
5
4
Movie title
Pirate Adventure
Secret Agent Files
Epic Super Hero Team
Reptile Ride
Must Love Cats
Studio
Movie Giant
G.M.G.
22nd Century
Movie Giant
Dreamboat
Box office sales ($ millions)
35.2
19.5
14.3
10.1
9.9
What kind of data is provided by the information in the fifth column?
A) Qualitative
B) Quantitative
2
7)
8) The following table shows the average weight of offensive linemen for each given football team.
Team
Gators
Lakers
Eagles
Pioneers
Lions
Mustangs
Rams
Buffalos
8)
Average weight (pounds)
303.52
326.78
290.61
321.96
297.35
302.49
345.88
329.24
What kind of data is provided by the information in the first column?
A) Qualitative
B) Quantitative
9) The following table shows the average weight of offensive linemen for each given football team.
Team
Gators
Lakers
Eagles
Pioneers
Lions
Mustangs
Rams
Buffalos
9)
Average weight (pounds)
303.52
326.78
290.61
321.96
297.35
302.49
345.88
329.24
What kind of data is provided by the information in the second column?
A) Qualitative
B) Quantitative
Classify the data as either discrete or continuous.
10)The number of freshmen entering college in a certain year is 621.
A) Discrete
B) Continuous
10)
11)The average height of all freshmen entering college in a certain year is 68.4 inches.
A) Discrete
B) Continuous
11)
12)An athlete runs 100 meters in 10.7 seconds.
A) Discrete
12)
B) Continuous
13)The number of cars passing a busy intersection between 4:30 P.M. and 6:30 P.M. on a Monday is
2,200.
A) Discrete
B) Continuous
13)
14)The average speed of cars passing a busy intersection between 4:30 P.M. and 6:30 P.M. on a Friday
is 32.3 mi/h.
A) Discrete
B) Continuous
14)
15)The total number of phone calls a sales representative makes in a month is 425.
A) Discrete
B) Continuous
15)
3
16) The temperature in Manhattan at 1 p.m. on New Year's Day was 34.1°F.
A) Discrete
B) Continuous
16)
17) What type of data is provided by the statement "Helen finished in 7th place in the ice dancing
competition"?
A) Discrete
B) Continuous
17)
18) The following table shows the heights of the five tallest mountains in North America.
18)
Mountain
McKinley
Logan
Citlaltepec
St. Elias
Popocatepetl
Height (ft)
Rank
20,320
19,850
18,700
18,008
17,930
1
2
3
4
5
What kind of data is given in the third column of the table?
A) Discrete
B) Continuous
19) The following table shows the heights of the five tallest mountains in North America.
Mountain
19)
Height (ft) Rank
McKinley
Logan
Citlaltepec
St. Elias
Popocatepetl
20,320
19,850
18,700
18,008
17,930
1
2
3
4
5
What kind of data is given in the second column of the table?
A) Discrete
B) Continuous
Identify the variable.
20) For the year 2006 , a large record company reported the following sales figures for various music
media.
Media
CD
CD single
MP3
Vinyl
Music video
Mini Disc
DVD
Cassette
Sales ($ millions)
1477.3
1.8
65.9
2.6
531.4
0.3
108.2
3.4
Identify the variable under consideration in the first column?
A) media type
B) CD
C) 1477.3
4
D) sales
20)
21) A large record company reported the following sales figures for various music media last year.
Media
CD
CD single
MP3
Vinyl
Music video
Mini Disc
DVD
Cassette
Sales ($ millions)
1477.3
1.8
65.9
2.6
531.4
0.3
108.2
3.4
Identify the variable under consideration in the second column?
A) media
B) $ millions
C) CD single
D) sales
22) The following table gives the top five movies at the box office this week.
Rank
1
2
3
4
5
21)
Last week
N/A
2
1
5
4
Movie title
Pirate Adventure
Secret Agent Files
Epic Super Hero Team
Reptile Ride
Must Love Cats
Studio
Movie Giant
G.M.G.
21st Century
Movie Giant
Dreamboat
22)
Box office sales ($ millions)
35.2
19.5
14.3
10.1
9.9
Identify the variable under consideration in the first column?
A) last week's rank
B) rank this week
C) movie title
D) Pirate Adventure
23) The following table gives the top five movies at the box office this week.
Rank
1
2
3
4
5
Last week
N/A
2
1
5
4
Movie title
Pirate Adventure
Secret Agent Files
Epic Super Hero Team
Reptile Ride
Must Love Cats
Studio
Movie Giant
G.M.G.
21st Century
Movie Giant
Dreamboat
Box office sales ($ millions)
35.2
19.5
14.3
10.1
9.9
Identify the variable under consideration in the second column?
A) Secret Agent Files
B) last week's rank
C) box office sales
D) movie title
5
23)
24) The following table gives the top five movies at the box office this week.
Rank
1
2
3
4
5
Last week
N/A
2
1
5
4
Movie title
Pirate Adventure
Secret Agent Files
Epic Super Hero Team
Reptile Ride
Must Love Cats
Studio
Movie Giant
G.M.G.
21st Century
Movie Giant
Dreamboat
24)
Box office sales ($ millions)
35.2
19.5
14.3
10.1
9.9
Identify the variable under consideration in the third column?
A) rank
B) studio name
C) movie title
D) Epic Super Hero Team
25) The following table gives the top five movies at the box office this week.
Rank
1
2
3
4
5
Last week
N/A
2
1
5
4
Movie title
Pirate Adventure
Secret Agent Files
Epic Super Hero Team
Reptile Ride
Must Love Cats
Studio
Movie Giant
G.M.G.
21st Century
Movie Giant
Dreamboat
25)
Box office sales ($ millions)
35.2
19.5
14.3
10.1
9.9
Identify the variable under consideration in the fourth column?
A) movie title
B) rank
C) studio name
D) box office sales
26) The following table gives the top five movies at the box office this week.
Rank Last week
N/
1
A
2
2
3
1
4
5
5
4
26)
Movie title
Studio
Box office sales ($ millions)
Pirate Adventure
Secret Agent Files
Epic Super Hero Team
Reptile Ride
Must Love Cats
Movie Giant
G.M.G.
22nd Century
Movie Giant
Dreamboat
35.2
19.5
14.3
10.1
9.9
Identify the variable under consideration in the fifth column?
A) box office sales
B) studio
C) movie title
D) rank
27) The following table shows the average weight of offensive linemen for each given football team.
Team
Gators
Lakers
Eagles
Pioneers
Lions
Mustangs
Rams
Buffalos
Average weight (pounds)
303.52
326.78
290.61
321.96
297.35
302.49
345.88
329.24
Identify the variable under consideration in the first column?
A) Gators
B) average weight of offensive linemen
C) team name
D) pounds
6
27)
28) The following table shows the average weight of offensive linemen for each given football team.
Team
Gators
Lakers
Eagles
Pioneers
Lions
Mustangs
Rams
Buffalos
28)
Average weight (pounds)
303.52
326.78
290.61
321.96
297.35
302.49
345.88
329.24
Identify the variable under consideration in the second column?
A) team name
B) Gators
C) pounds
D) average weight of offensive linemen
Tell whether the statement is true or false.
29)A discrete variable always yields numerical values.
A) True
B) False
29)
30)The possible values of a discrete variable always form a finite set.
A) True
B) False
30)
31)A variable whose values are observed by counting something must be a discrete variable.
A) True
B) False
31)
32)The set of possible values that a variable can take constitutes the data.
A) True
B) False
32)
33)A discrete variable can only yield whole-number values.
A) True
B) False
33)
34)A variable whose possible values are 1.15, 1.20, 1.25, 1.30, 1.35, 1.40, 1.45, 1.50, 1.55, 1.60, is a
continuous variable.
A) True
B) False
34)
35)A variable which can take any real-number value in the interval [ 0, 1 ] is a continuous variable.
A) True
B) False
35)
36)A person's blood type can be classified as A, B, AB, or O. In this example, "blood type" is the
variable while A, B, AB, O constitute the data.
A) True
B) False
36)
37)Arranging the age of students in a class in from youngest to oldest yields ordinal data.
A) True
B) False
37)
Construct a frequency distribution for the given qualitative data.
7
38) The table shows the country represented by the winner of the 10,000 meter run in the Summer
Olympic Games in various years.
Year
Country
1912
Finland
1920
Finland
1924
Finland
1928
Finland
1932
Poland
1936
Finland
1948
Czechoslovakia
1952
Czechoslovakia
1956
USSR
1960
USSR
1964
United States
1968
Kenya
1972
Finland
1976
Finland
1980
Ethiopia
1984
Italy
1988
Morocco
1992
Morocco
A)
Country
Frequency
Finland
7
Poland
1
Czechoslovakia
2
USSR
2
United States
1
Kenya
1
Ethiopia
1
Italy
1
Morocco
2
C)
Country
Finland
Poland
Czechoslovakia
USSR
United States
Ethiopia
Italy
Morocco
B)
D)
Frequency
7
1
2
2
1
1
1
2
8
Country
Finland
Poland
Czechoslovakia
USSR
United States
Kenya
France
Ethiopia
Italy
Morocco
Frequency
7
1
2
2
1
1
1
1
1
2
Country
Finland
Poland
Czechoslovakia
USSR
United States
Kenya
Ethiopia
Italy
Morocco
Frequency
6
1
2
2
1
1
1
1
2
38)
39) The blood types for 40 people who agreed to participate in a medical study were as follows.
O A
A O
A B
O A
A
A
O
O
O O
B O
A A
O A
AB O
O O
O O
B O
B A
AB A
B O
O A
39)
O
A
O
AB
Construct a frequency distribution for the data.
A) Blood type
Frequency
O
19
A
11
B
5
AB
2
C) Blood type
Frequency
O
18
A
14
B
5
AB
3
B) Blood type
O
A
B
AB
D) Blood type
O
A
B
AB
Frequency
19
13
5
3
Frequency
20
13
4
3
SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question.
Provide an appropriate response.
40) Scott Tarnowski owns a pet grooming shop. His prices for grooming dogs are based on the 40)
size of the dog. His records from last year are summarized below. Construct a relative
frequency distribution.
Class
Large
Medium
Small
Frequency
345
830
645
41) The results of a survey about a recent judicial appointment are given in the table below.
Construct a relative frequency distribution.
41)
Response
Frequency
Strongly Favor
20
Favor
24
Neutral
5
Oppose
9
Strongly Oppose
142
42) The preschool children at Elmwood Elementary School were asked to name their favorite
color. The results are listed below. Construct a frequency distribution and a relative
frequency distribution.
yellow
purple
purple
green
yellow
purple
green
purple
green
yellow
blue
blue
blue
purple
blue
purple
purple
green
blue
red
9
42)
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
43) The data in the following table show the results of a survey of college students asking which
vacation destination they would choose given the eight choices shown. Determine the value that
should be entered in the relative frequency column for Mexico.
43)
Destination Frequency Relative frequency
Florida
26
Mexico
95
Belize
18
Puerto Rico
21
Alaska
6
California
20
Colorado
8
Arizona
6
A) 0.475
B) 0.0475
C) 95
D) 0.95
Construct a pie chart representing the given data set.
44) The following data give the distribution of the types of houses in a town containing 35,000 houses.
House Type Frequency Relative Frequency
Cape
8750
0.25
Garrison 14,000
0.35
Split 12,250
0.40
A)
B)
10
44)
45) 1000 movie critics rated a movie. The following data give the rating distribution.
45)
Rating Frequency Relative Frequency
Excellent
200
0.20
Good
500
0.50
Fair
300
0.30
A)
B)
46) The following figures give the distribution of land (in acres) for a county containing 70,000 acres.
Land Use Acres Relative Frequency
Forest 10,500
0.15
Farm
7000
0.10
Urban 52,500
0.75
A)
B)
11
46)
47) The data below represent the results of a poll in which the the following question was asked: "To
what degree are you satisfied with the outcome of the 2006 mayoral election?"
Very
17%
Somewhat 22%
Not at All 39%
No opinion 22%
A)
B)
12
47)
48) The data below represent the results of a poll in which the following question was asked: "To what 48)
degree are you satisfied with your current health insurance?"
Very
13%
Somewhat 30%
Not at All 35%
No opinion 22%
A)
B)
Construct the requested graph.
49) The table lists the winners of the State Tennis Tournament women's singles title for the years
1986-2005. Construct a bar graph for the given relative frequencies.
Winner
C. Evert
V. Wade
M. Navratilova
C. Martinez
S. Graf
E. Goolagong
Frequency
2
1
9
1
6
1
Relative
frequency
0.10
0.05
0.45
0.05
0.30
0.05
13
49)
A)
B)
C)
50) Construct a bar graph for the relative frequencies given.
Blood
type
O
A
B
AB
Frequency
22
19
6
3
Relative
frequency
0.44
0.38
0.12
0.06
14
50)
A)
B)
C)
SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question.
Provide an appropriate response.
51) Explain the difference between a frequency distribution and a relative frequency
distribution. Comment on the differences on the vertical axis scale. Given the same data set
and the same classes, will the shapes of the frequency distribution and the relative frequency
distribution be the same? You may draw a diagram to support your answer.
15
51)
52)Suppose that you want to construct a pie chart to represent the following data.
Blood Type
Frequency
O
A
B
AB
90
84
18
52)
8
Explain how you would calculate the angle for the pie-shaped piece corresponding to the
blood type O.
53)Explain in your own words the difference between a bar graph and a histogram. Give an
example of data for which you might use a histogram and an example of data for which
you might use a bar graph.
53)
54)Suppose that you want to construct a graph to represent the following data.
54)
Blood Type
O
A
B
AB
Frequency
90
84
18
8
If you are mostly interested in the number of people in each category as a percentage of
the total number of people, would a bar chart or a pie chart be more useful? Explain
your thinking.
55) Shortly before a mayoral election, a market research firm took a poll to find out which
candidate people were planning to vote for. The results are shown below.
Candidate
Li Fong
Bob Green
Sue Moore
Jose Alvarez
Frequency
2120
2329
1042
399
You wish to construct a graph to represent the data. It should be easy to see from your
graph which candidate is in the lead. Which graph would be more useful, a bar graph
or a pie chart? Explain your thinking.
16
55)
56) Shortly before an election, a market research firm took a poll to find out whether people
were planning to vote for or against a particular ballot measure. The results are shown
below.
Position
Against
In favor
Undecided
56)
Frequency
3087
3691
910
The ballot measure will pass if a simple majority (more than 50%) vote in favor of the
measure. You wish to construct a graph to represent the data. It should be easy to see
from your graph whether more than 50% of the people are planning to vote in favor of
the measure. Which graph would be more useful, a bar graph or a pie chart? Explain
your thinking.
57) Suppose you are comparing frequency data for two different groups, 25 managers and 150 57)
blue collar workers. Why would a relative frequency distribution be better than a
frequency distribution?
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Given the following "data scenario," decide which type of grouping (singlevalue, limit, or cutpoint) is
probably the best.
58)Number of Pets: The number of pets per family.
A) Cutpoint grouping
B) Limit grouping
C) Single-value grouping
D) None of these
58)
59)Exam Scores: The exam scores, rounded to the nearest whole number, of all students in a given
math course.
A) None of these
B) Limit grouping
C) Cutpoint grouping
D) Single-value grouping
59)
60)Wingspan of Cardinal: The wingspan lengths, to the nearest hundredth of a millimeter, of a
sample of 35 cardinals.
A) Single-value grouping
B) Limit grouping
C) None of these
D) Cutpoint grouping
60)
17
Use single-value grouping to organize these data into a frequency distribution.
61) A car insurance company conducted a survey to find out how many car accidents people had been 61)
involved in. They selected a sample of 32 adults between the ages of 30 and 70 and asked each
person how many accidents they had been involved in the past ten years. The following data
were obtained.
0
1
2
1
1
1
0
3
0
1
0
0
3
0
1
0
2
2
0
1
1
0
2
0
0
4
1
5
2
1
3
4
Construct a frequency distribution for the number of car accidents.
A)
B)
Number of
Number of
accidents Frequency
accidents Frequency
0
11
0
12
1
10
1
9
2
5
2
5
3
3
3
3
4
1
4
2
5
1
5
1
C)
D)
Number of
Number of
accidents Frequency
accidents Frequency
1
10
0
11
2
5
1
10
3
3
2
5
4
2
3
3
5
1
4
2
5
1
18
62) The following data represent the total number of years of formal education for 40 employees of a
bank.
13
16
14
12
17
18
15
17
13
13
13
17
14
11
15
16
12
19
17
16
17
19
18
17
19
12
17
15
13
14
14
13
15
13
13
13
13
13
17
14
Construct a frequency distribution for the number of years of education.
A)
B)
Number of
Number of
years of
years of
education Frequency
education Frequency
11
1
11
1
12
3
12
3
13
12
13
11
14
5
14
6
15
4
15
4
16
3
16
3
17
8
17
7
18
2
18
2
19
2
19
3
C)
D)
Number of
Number of
years of
years of
education Frequency
education Frequency
11
1
12
3
12
3
13
11
13
11
14
5
14
5
15
4
15
4
16
3
16
3
17
8
17
8
18
2
18
2
19
3
19
3
19
62)
63) A teacher asked each of her students how many novels they had read in the previous six months.
The results are shown below.
0
2
1
7
0
1
7
2
1
2
5
2
6
4
1
4
5
0
2
1
2
0
2
3
0
1
1
3
1
6
3
0
1
7
1
2
1
2
0
7
Construct a frequency distribution for the number of novels read.
A)
B)
Number of
Number of
novels Frequency
novels Frequency
0
7
0
7
1
11
1
10
2
9
2
9
3-5
7
3
3
6-8
6
4
2
5
2
6
2
7
3
C)
D)
Number of
Number of
novels Frequency
novels Frequency
0
7
1
11
1
11
2
9
2
9
3
3
3
3
4
2
4
2
5
2
5
2
6
2
6
2
7
4
7
4
20
63)
SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question.
Use limit grouping to organize these data into a frequency distribution.
64) A medical research team studied the ages of patients who had strokes caused by stress. Th 64)
ages of 34 patients who suffered stress strokes were as follows.
29 30 36 41 45 50 57 61 28 50 36 58
60 38 36 47 40 32 58 46 61 40 55 32
61 56 45 46 62 36 38 40 50 27
Construct a frequency distribution for these ages. Use 8 classes beginning with a lower
clas limit of 25 and class width of 5.
Age
Frequency
65) Kevin asked some of his friends how many hours they had worked during the previous
week at their after-school jobs. The results are shown below.
5
6
6 5 4 5 5
8 5 6 8 5
9
6
8 5 3 8
8 6 8 8
65)
6
4
Construct a frequency distribution. Use 4 classes, a class width of 2 hours, and a lower
limit of 3 for the first class.
Hours Frequency
66) Lori asked 24 students how many hours they had spent doing homework during the
previous week. The results are shown below.
10
11
11 10 8 10 10 14 12 10 9 12 11
12 10 11 12 10 11 12 11 12 12 8
Construct a frequency distribution. Use 4 classes, a class width of 2 hours, and a lower
limit of 8 for the first class.
Hours Frequency
21
66)
67) On a math test, the scores of 24 students were
99 75 78 65 78 78
75 83 78 75 83 78
67)
99 88 78 65 83 75
75 88 75 83 88 65
Construct a frequency distribution. Use 4 classes beginning with a lower class limit of 60.
Score Frequency
Use cutpoint grouping to organize these data into a frequency distribution.
68) A medical research team studied the ages of patients who had strokes caused by stress. Th 68)
ages of 34 patients who suffered stress strokes were as follows.
29 30 36 41 45 50 57 61 28 50 36 58
60 38 36 47 40 32 58 46 61 40 55 32
61 56 45 46 62 36 38 40 50 27
Construct a frequency distribution for these ages. Use 8 classes beginning with a lower
clas limit of 25.
Age
Frequency
69) Kevin asked some of his friends how many hours they had worked during the previous
week at their after-school jobs. The results are shown below.
6 5 6 3 6 6 9 8 6 3 8 5
5 8 6 5 8 6 5 8 5 8 8 3
Construct a frequency distribution. Use 4 classes, a class width of 2 hours, and a lower
limit of 3 for the first class.
Hours Frequency
22
69)
70) Lori asked 24 students how many hours they had spent doing homework during the
previous week. The results are shown below.
11
10
10 11 8 11 11 15 13 11 8 13
13 11 10 13 11 10 13 10 13 13
70)
10
8
Construct a frequency distribution. Use 4 classes, a class width of 2 hours, and a lower
limit of 8 for the first class.
Hours Frequency
71) On a math test, the scores of 24 students were
71)
92 75 75 67 75 75 92 83 75 65 83 75
75 83 75 75 83 75 75 83 75 83 83 67
Construct a frequency distribution. Use 4 classes beginning with a lower class limit of 60.
Score Frequency
72) The following figures represent Jennifer's monthly charges for long distance telephone
calls for the past twelve months.
9.80
12.23
13.47
18.16
11.19
13.17
18.36
14.41
9.57
15.02
14.55
10.40
Construct a frequency distribution with 4 classes.
Charges Frequency
23
72)
73) A government researcher was interested in the starting salaries of humanities graduates. A 73)
random sample of 30 humanities graduates yielded the following annual salaries. Data
are in thousands of dollars, rounded to the nearest hundred dollars.
23.1 24.0 33.7 28.4 36.0 41.0 22.2 21.8 30.5 49.2
30.1 25.2 38.3 46.1 40.0 27.5 24.9 28.0 31.8 29.9
25.7 32.5 48.6 27.4 41.4 35.9 31.9 42.4 26.3 33.0
Construct a frequency distribution for these annual starting salaries. Use 20 as the
first cutpoint and classes of equal width 4.
Salary Frequency
74) The table shows the closing share price, in dollars, for each of the 32 stock holdings of a
mutual fund.
18
1
16
20
15
16
1
45
16
52
5
8
11
27
16
5
29
8
1
54
2
24
3
4
3
67
16
56
26
56
3
16
48
1
2
15
13
16
30
60
9
16
1
18
8
11
11
16
15
58
16
14
53
3
8
62
7
8
5
37
8
24
1
4
9
31
16
3
49
4
3
59
4
25
1
4
3
47
8
20
70
51
Construct a frequency distribution for these share prices. Use 10 as the first cutpoint
and classes of equal width 10.
Share price
24
74)