BÀI báo cáo môn THIẾT kế THÍ NGHIỆM và xử lý số LIỆU thành phần chất béo (%) của 9 loại côn trùng ăn được

BỘ CÔNG THƯƠNG
TRƯỜNG ĐẠI HỌC CÔNG NGHIỆP THỰC PHẨM TP.HỒ CHÍ MINH
KHOA CƠNG NGHỆ THỰC PHẨM

BÀI BÁO CÁO
MƠN: THIẾT KẾ THÍ NGHIỆM VÀ XỬ LÝ SỐ LIỆU
Giáo viên hướng dẫn: Th.S TRẦN CHÍ HẢI
Sinh viên thực hiện:
Nguyễn Thị Thùy Trâm

2005190699

Trần Thị Huỳnh Như

2005190469

Lê Thị Bích Thơm

2005191274

Nguyễn Thị Vi

2005191340

TP.Hồ Chí Minh, ngày 18 tháng 04 năm 2022

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Thành phần chất béo (%) của 9 loại côn trùng ăn được
Blattodea

(cockroache
s)

Coleopte
ra
(beetles,
grubs)

29.9

33.4

34.2
28.2

18.39
36

27.3

36.38
56.06
34
13.61
5.64
5.41
18
17.44
47
1.5

0.66
38.12
0.73
44
18.81
5.72
6.37
31.4
37.12
69.78
67.83
19.5
59.43
66.61
50.65
55.04
46.69
52
51.68
50.51

Dipter
a
(flies)

22.7
5
31
17.9
35.8

7
11.8
9
24.3
1
15.5

Hemipter
a (true
bugs)

Hymenopte
ra (ants,
bees)

Isoptera
(termite
s)

Lepidopte
ra
(butterflies
, moths)

Odonata
(dragonflie
s,
damselflies
)

Orthoptera
(crickets,
grasshopper
s, locusts)

30.26

25.09

32.74

27.66

19.83

13.41

6.2
45

12.3
7.5

46.1
28.2

30
29.85

16.72

22.93

22.8
22.08

57.3

21

36.12

58.55

18.55

54.2

20.59

21.35

29.45

9.8

9.67

19

38.37

15.2

14.41

18.82
20
20.21
20.26
24.02
39
31
22
30
49.45
33.96
42.13
36.87
36.21
41
24.26
6
5.8
5.9
13.46
36.87
34.25

22.5
36.55

35
10.2
18.6
23.21
23.22
8
15
35
30.1
8.09
9.52
14.1
19
19.16
12.24
14.3
14.2
13.09
5.25
43.29
47.98
22.71
16
58.55
51.4
60
29

17.74

24
7.07
6.52
53.05
20.6
3.24
18.7
8.43
11

45.76
45.87
42
54
51.23
45
41.68
46.72
14
14.32
4.33
4.43
8.53
34.51
19
26
19.43
4
33

62
31.07
13

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3.5
11.8
7.15
8.17
4.22
11
4.2
6.49
12.3
16.3
46.2
48.2
17
17
8.11


20.8
43.08
38.07
14.88
35.17
37.7
36.7

31.1
40.3
23.55
36.72
40.8
42.04

19.22
17.15
28
27.03
22.94
19
18.74
21
18
17.4
41
22
29.66

29
10
23.38
25.36
13.33
16.4
30.34
30.49
7

12.15
60.35
77
77.17
26.2
26.2
26.2
25
48

10.4
4
8.63
6.72
10.8
5.75
11
19.56
10.8
7.91
12
11.5
10.2
5.85
22.2
7.02
7.02
2.49
3.8

WORKSHEET 1
One-way ANOVA: Blattodea (cockroaches), Coleoptera (beetles, grubs), Diptera
(flies), Hemiptera (true bugs), Hymenoptera (ants, bees), Isoptera (termites),
Lepidoptera (butterflies, moths, Odonata (dragonflies, damselfli, Orthoptera
(crickets, grasshopp
Method
Null hypothesis

All means are equal

Alternative hypothesis

Not all means are equal

Significance level

α = 0.05

Rows unused

7

Equal variances were assumed for the analysis.
Factor Information
Level
Factor
s Values
Factor
9 Blattodea (cockroaches), Coleoptera (beetles, grubs),
Diptera (flies),

Hemiptera (true bugs), Hymenoptera (ants, bees),
Isoptera (termites),

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Analysis of Variance

Lepidoptera (butterflies, moths, Odonata
(dragonflies, damselfli, Orthoptera
(crickets, grasshopp

Source
Factor

DF
8

Adj SS
11631

Adj MS
1453.9

Error

229

52179

227.9

Total

237

63810

F-Value
6.38

P-Value
0.000

Model Summary
S
15.0948

R-sq
18.23%

R-sq(adj)
15.37%

R-sq(pred)
13.68%

Means
Factor
Blattodea (cockroaches)

N
4

Mean
29.90

StDev
3.06

95% CI
(15.03, 44.77)

Coleoptera (beetles, grubs)

46

33.40

18.70

(29.01, 37.79)

Diptera (flies)

7

22.75

8.53

(11.50, 33.99)

Hemiptera (true bugs)

25

30.26

18.34

(24.31, 36.21)

Hymenoptera (ants, bees)

44

25.09

11.82

(20.61, 29.58)

Isoptera (termites)

8

32.74

8.38

(22.23, 43.26)

Lepidoptera (butterflies, moths

51

27.66

17.71

(23.49, 31.82)

Odonata (dragonflies, damselfli

3

19.83

3.11

(2.65, 37.00)

Orthoptera (crickets, grasshopp

50

13.41

10.79

(9.21, 17.62)

Pooled StDev = 15.0948
Tukey Pairwise Comparisons
Grouping Information Using the Tukey Method and 95% Confidence
Factor
Coleoptera (beetles, grubs)
Isoptera (termites)

N
46
8

Mean
33.40
32.74

Grouping
A
A

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Hemiptera (true bugs)
Blattodea (cockroaches)
Lepidoptera (butterflies, moths
Hymenoptera (ants, bees)
Diptera (flies)

Odonata (dragonflies, damselfli
Orthoptera (crickets, grasshopp

25
4
51
44
7
3
50

30.26
29.90
27.66
25.09
22.75
19.83
13.41

A
A
A
A
A
A

B
B
B
B

Means that do not share a letter are significantly different.

Fisher Pairwise Comparisons
Grouping Information Using the Fisher LSD Method and 95% Confidence
Means that do not share a letter are significantly different.
Factor
Coleoptera (beetles, grubs)
Isoptera (termites)
Hemiptera (true bugs)
Blattodea (cockroaches)
Lepidoptera (butterflies, moths
Hymenoptera (ants, bees)
Diptera (flies)
Odonata (dragonflies, damselfli
Orthoptera (crickets, grasshopp
WORKSHEET 2

N
46
8
25
4
51
44
7
3
50

Mean

33.40
32.74
30.26
29.90
27.66
25.09
22.75
19.83
13.41

A
A
A
A
A

Grouping

A
A

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B
B
B
B
B
B
B

C
C
C


Descriptive Statistics: Blattodea (cockroaches), Coleoptera (beetles, grubs), Diptera
(flies), Hemiptera (true bugs), Hymenoptera (ants, bees), Isoptera (termites),
Lepidoptera (butterflies, moths, Odonata (dragonflies, damselfli, Orthoptera
(crickets, grasshopp
Statistics
Variable
Blattodea
(cockroaches)
Coleoptera (beetles,
grubs)
Diptera (flies)
Hemiptera (true bugs)
Hymenoptera (ants,
bees)
Isoptera (termites)
Lepidoptera
(butterflies, moths
Odonata (dragonflies,
damselfli
Orthoptera (crickets,
grasshopp
Variable
Blattodea
(cockroaches)

Coleoptera (beetles,
grubs)
Diptera (flies)
Hemiptera (true bugs)
Hymenoptera (ants,
bees)
Isoptera (termites)
Lepidoptera
(butterflies, moths
Odonata (dragonflies,
damselfli
Orthoptera (crickets,
grasshopp

SE
N N* Mean Mean StDev Variance Sum Minimum Q1
4 0 29.90 1.53
3.06
9.38 119.60 27.30 27.53
46 0 33.40

2.76

18.70

349.65 1536.39

0.66

18.29

7 0 22.75
25 3 30.26
44 2 25.09

3.22
3.67
1.78

8.53
18.34
11.82

72.78 159.22
336.49 756.44
139.76 1104.16

11.89
4.00
5.80

15.50
11.84
18.76

8 0 32.74
51 0 27.66

2.96
2.48

8.38
17.71

70.19 261.93
313.63 1410.49

21.35
5.25

23.93
14.20

3 0 19.83

1.79

3.11

59.48

16.72

16.72

50 2 13.41

1.53

10.79

116.36 670.69

2.49

6.94

Median Q3 Maximum IQR
29.05 33.13 34.20
5.60

9.64

Mode
*

N for Mode
0

36.54 46.77

69.78

28.47

*

0

22.75 31.00

33.00 45.81
22.00 33.24

35.87
57.30
62.00

15.50
33.98
14.48

0
2
2

34.43 37.91
25.00 30.49

46.10
77.17

13.99
16.29

*
45
19, 21, 22,
36.87
*
26.2

19.83 22.93

22.93

6.21

*

0

10.80 17.18

53.05

10.24

11

3

0
3

The data contain at least five mode values. Only the smallest four are shown.

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WORKSHEET 3
Test for Equal Variances: Blattodea (cockroaches), Coleoptera (beetles, grubs),
Diptera (flies), Hemiptera (true bugs), Hymenoptera (ants, bees), Isoptera
(termites), Lepidoptera (butterflies, moths, Odonata (dragonflies, damselfli,
Orthoptera (crickets, grasshopp
Method
Null hypothesis

All variances are equal

Alternative hypothesis

At least one variance is different

Significance level

α = 0.05

95% Bonferroni Confidence Intervals for Standard Deviations

Sample
Blattodea (cockroaches)
Coleoptera (beetles, grubs)
Diptera (flies)
Hemiptera (true bugs)
Hymenoptera (ants, bees)
Isoptera (termites)
Lepidoptera (butterflies, moths
Odonata (dragonflies, damselfli
Orthoptera (crickets, grasshopp

N
4
46
7
25
44
8
51
3
50

StDev
CI
3.0627
(0.1752, 175)
18.6990
(15.0129, 25)
8.5309
(3.3530, 36)

18.3436
(15.0614, 25)
11.8221
(8.2546, 18)
8.3779
(3.9412, 27)
17.7096
(12.4497, 27)
3.1050 (0.0000, 87440190)
10.7872
(5.9722, 21)

Individual confidence level = 99.4444%

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Tests
Method
Multiple comparisons
Levene

Test
Statistic
—
4.39

P-Value
0.015
0.000

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