Thành phần chất béo % của 9 loại côn trùng ăn đượcBlattodea cockroache s Coleopte ra beetles, grubs Dipter a flies Hemipter a true bugs Hymenopte ra ants, bees Isoptera termite s Lepidop
Trang 1BỘ CÔNG THƯƠNG TRƯỜNG ĐẠI HỌC CÔNG NGHIỆP THỰC PHẨM TP.HỒ CHÍ MINH
KHOA CÔNG NGHỆ THỰC PHẨM
BÀI BÁO CÁO MÔN: 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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Trang 2Thành phần chất béo (%) của 9 loại côn trùng ăn được
Blattodea
(cockroache
s)
Coleopte
ra (beetles, grubs)
Dipter a (flies)
Hemipter
a (true bugs)
Hymenopte
ra (ants, bees)
Isoptera (termite s)
Lepidopte ra (butterflies , moths)
Odonata (dragonflie s, damselflies )
Orthoptera (crickets, grasshopper
s, locusts)
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Trang 320.8 19.22 29 10.4
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
Equal variances were assumed for the analysis.
Factor Information
Factor Level s Values
Factor 9 Blattodea (cockroaches), Coleoptera (beetles, grubs),
Diptera (flies), Hemiptera (true bugs), Hymenoptera (ants, bees), Isoptera (termites),
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Trang 4Lepidoptera (butterflies, moths, Odonata (dragonflies, damselfli, Orthoptera
(crickets, grasshopp
Analysis of Variance
Source DF Adj SS Adj MS F-Value P-Value
Factor 8 11631 1453.9 6.38 0.000 Error 229 52179 227.9
Total 237 63810
Model Summary
15.0948 18.23% 15.37% 13.68%
Means
Blattodea (cockroaches) 4 29.90 3.06 (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
Coleoptera (beetles, grubs) 46 33.40 A Isoptera (termites) 8 32.74 A
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Trang 5Hemiptera (true bugs) 25 30.26 A Blattodea (cockroaches) 4 29.90 A B Lepidoptera (butterflies, moths 51 27.66 A
Hymenoptera (ants, bees) 44 25.09 A
Odonata (dragonflies, damselfli 3 19.83 A B Orthoptera (crickets, grasshopp 50 13.41 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.
WORKSHEET 2
Coleoptera (beetles, grubs) 46 33.40 A
Isoptera (termites) 8 32.74 A B Hemiptera (true bugs) 25 30.26 A B Blattodea (cockroaches) 4 29.90 A B Lepidoptera (butterflies, moths 51 27.66 A B
Hymenoptera (ants, bees) 44 25.09 B
Odonata (dragonflies, damselfli 3 19.83 A B C Orthoptera (crickets, grasshopp 50 13.41 C
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Trang 6Descriptive 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 N N* Mean Mean StDev Variance Sum Minimum Q1 SE
Blattodea
(cockroaches) 4 0 29.90 1.53 3.06 9.38 119.60 27.30 27.53 Coleoptera (beetles,
grubs) 46 0 33.40 2.76 18.70 349.65 1536.39 0.66 18.29 Diptera (flies) 7 0 22.75 3.22 8.53 72.78 159.22 11.89 15.50 Hemiptera (true bugs) 25 3 30.26 3.67 18.34 336.49 756.44 4.00 11.84 Hymenoptera (ants,
bees) 44 2 25.09 1.78 11.82 139.76 1104.16 5.80 18.76 Isoptera (termites) 8 0 32.74 2.96 8.38 70.19 261.93 21.35 23.93 Lepidoptera
(butterflies, moths 51 0 27.66 2.48 17.71 313.63 1410.49 5.25 14.20 Odonata (dragonflies,
damselfli 3 0 19.83 1.79 3.11 9.64 59.48 16.72 16.72 Orthoptera (crickets,
grasshopp 50 2 13.41 1.53 10.79 116.36 670.69 2.49 6.94
Variable Median Q3 Maximum IQR Mode N for Mode
Blattodea
(cockroaches) 29.05 33.13 34.20 5.60 * 0
Coleoptera (beetles,
grubs) 36.54 46.77 69.78 28.47 * 0
Diptera (flies) 22.75 31.00 35.87 15.50 * 0
Hemiptera (true bugs) 33.00 45.81 57.30 33.98 45 2
Hymenoptera (ants,
bees) 22.00 33.24 62.00 14.48 19, 21, 22,36.87 2
Isoptera (termites) 34.43 37.91 46.10 13.99 * 0
Lepidoptera
(butterflies, moths 25.00 30.49 77.17 16.29 26.2 3
Odonata (dragonflies,
damselfli 19.83 22.93 22.93 6.21 * 0
Orthoptera (crickets,
grasshopp 10.80 17.18 53.05 10.24 11 3
The data contain at least five mode values Only the smallest four are shown.
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Trang 11WORKSHEET 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
Blattodea (cockroaches) 4 3.0627 (0.1752, 175) Coleoptera (beetles, grubs) 46 18.6990 (15.0129, 25) Diptera (flies) 7 8.5309 (3.3530, 36) Hemiptera (true bugs) 25 18.3436 (15.0614, 25) Hymenoptera (ants, bees) 44 11.8221 (8.2546, 18) Isoptera (termites) 8 8.3779 (3.9412, 27) Lepidoptera (butterflies, moths 51 17.7096 (12.4497, 27)
Odonata (dragonflies, damselfli 3 3.1050 (0.0000, 87440190) Orthoptera (crickets, grasshopp 50 10.7872 (5.9722, 21)
Individual confidence level = 99.4444%
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Trang 12Method Statistic Test P-Value
Multiple comparisons — 0.015
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