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 Thành phần chất béo (%) loại côn trùng ăn Blattodea (cockroache s) Coleopte (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 31 17.9 35.8 11.8 24.3 15.5 Hemipter a (true bugs) Hymenopte (ants, bees) Isoptera (termite s) Lepidopte (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 5.8 5.9 13.46 36.87 34.25 22.5 36.55 35 10.2 18.6 23.21 23.22 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 33 62 31.07 13 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 12.15 60.35 77 77.17 26.2 26.2 26.2 25 48 10.4 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 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 Equal variances were assumed for the analysis Factor Information Level Factor s Values Factor Blattodea (cockroaches), Coleoptera (beetles, grubs), Diptera (flies), Hemiptera (true bugs), Hymenoptera (ants, bees), Isoptera (termites), Analysis of Variance Lepidoptera (butterflies, moths, Odonata (dragonflies, damselfli, Orthoptera (crickets, grasshopp Source Factor DF 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 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) 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) 32.74 8.38 (22.23, 43.26) Lepidoptera (butterflies, moths 51 27.66 17.71 (23.49, 31.82) Odonata (dragonflies, damselfli 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 Mean 33.40 32.74 Grouping A A Hemiptera (true bugs) Blattodea (cockroaches) Lepidoptera (butterflies, moths Hymenoptera (ants, bees) Diptera (flies) Odonata (dragonflies, damselfli Orthoptera (crickets, grasshopp 25 51 44 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 not share a letter are significantly different Fisher Pairwise Comparisons Grouping Information Using the Fisher LSD Method and 95% Confidence Means that 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 N 46 25 51 44 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 A A Grouping 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 29.90 1.53 3.06 9.38 119.60 27.30 27.53 46 33.40 2.76 18.70 349.65 1536.39 0.66 18.29 22.75 25 30.26 44 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 32.74 51 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 19.83 1.79 3.11 59.48 16.72 16.72 50 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 36.54 46.77 69.78 28.47 * 22.75 31.00 33.00 45.81 22.00 33.24 35.87 57.30 62.00 15.50 33.98 14.48 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 * 10.80 17.18 53.05 10.24 11 3 The data contain at least five mode values Only the smallest four are shown WORKSHEET 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 Individual confidence level = 99.4444% N 46 25 44 51 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) Tests Method Multiple comparisons Levene Test Statistic — 4.39 P-Value 0.015 0.000 ... 51 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 19. 83 1. 79 3.11 59. 48 16.72 16.72 50 13.41 1.53 10. 79 116.36 670. 69 2. 49 6 .94 Median Q3 Maximum IQR 29. 05 33.13... Q1 29. 90 1.53 3.06 9. 38 1 19. 60 27.30 27.53 46 33.40 2.76 18.70 3 49. 65 1536. 39 0.66 18. 29 22.75 25 30.26 44 25. 09 3.22 3.67 1.78 8.53 18.34 11.82 72.78 1 59. 22 336. 49 756.44 1 39. 76 1104.16 11. 89. . .Thành phần chất béo (%) loại côn trùng ăn Blattodea (cockroache s) Coleopte (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