Cake Mix Data for Course Assignments Cake Mix Mix #1 Mix #2 Mix #3 Mix #4 Mix #5 Mix #6 Mix #7 Mix #8 Mix #9 Mix #10 Mix #11 Mix 12 Mix #13 Mix #14 Mix #15 Mix #16 Mix #17 Mix #18 Mix #19 Mix #20 Mix #21 Mix #22 Mix #23 Mix #24 Mix #25 Mix #26 Mix #27 Mix #28 Mix #29 Mix #30 Packaging* Calories 1 120 2 120 2 110 2 110 1 100 1 120 1 130 2 120 1 110 1 100 1 100 2 170 1 110 2 120 1 110 2 120 1 110 2 110 2 100 1 200 1 120 2 110 2 120 2 210 2 190 1 120 1 120 1 110 1 100 1 100 Notes: *Packaging, 1=box, 2=bag **Type, 1=brand name, 2=generic ***Shelf Location, 1=hi, 2=medium, 3=low ****Target, 1=children, 2=adult Ounces 9 5 2 2 2 8 6 5 5 5 2 2 2 14 6 6 6 5 5 5 3 3 3 4 4 4 3 2 3 4 Price 4.75 3.99 4.75 4.75 3.89 3.85 4.95 3.99 3.59 4.59 4.35 4.89 4.99 3.99 3.89 4.09 2.75 5.49 2.15 4.49 4.15 4.49 3.99 5.89 4.75 3.79 4.49 4.49 4.89 3.89 Type 1 1 1 1 1 2 1 1 1 2 1 2 1 1 1 1 2 1 1 1 1 2 1 1 1 2 2 1 2 1 Location*** 2 3 3 3 1 2 2 3 3 3 2 1 3 3 3 1 2 3 2 1 2 3 2 1 1 2 1 1 1 1 Fat Target**** grams Sodium 2 1.5 120 1 0.5 150 1 1.5 200 1 2.5 220 2 2 190 2 0.5 290 1 3 220 1 1 190 1 1.5 150 1 1 150 2 0 200 2 1 260 1 0 140 1 1 140 1 1 180 2 1.5 150 2 2 170 2 1.5 190 1 0.5 50 2 4.5 140 1 1.5 160 1 1 190 1 3 210 2 6 20 2 1.5 350 1 0 320 2 0.5 220 2 1.5 160 2 0.5 190 2 0.5 190 Carbs grams 25 28 23 21 20 26 25 27 23 22 24 45 27 26 26 25 23 22 24 36 25 22 21 35 45 29 22 25 23 22 Calories from Fat 15 5 15 25 15 5 30 10 10 10 0 10 0 10 10 15 20 15 5 40 15 10 30 50 15 0 5 10 5 5 Sugar Potassium Cholesterol Protein grams grams grams grams 60 1 2 13 35 1 1 15 50 1 1 12 65 1 2 9 170 0 3 1 50 0 2 3 45 0 1 10 50 0 1 14 60 0 1 12 40 2 1 11 25 3 2 2 330 3 4 13 20 3 1 11 30 0 1 13 15 0 1 11 60 2 2 6 45 2 1 12 115 2 3 9 40 2 2 15 260 0 9 12 90 2 3 6 45 0 2 11 25 2 2 10 220 0 5 12 360 3 5 19 40 0 2 3 60 0 7 4 70 4 2 9 90 0 2 5 95 0 3 4 Cake Mix Data for Course Assignments Cake Mix Mix #1 Mix #2 Mix #3 Mix #4 Mix #5 Mix #6 Mix #7 Mix #8 Mix #9 Mix #10 Mix #11 Mix 12 Mix #13 Mix #14 Mix #15 Mix #16 Mix #17 Mix #18 Mix #19 Mix #20 Mix #21 Mix #22 Mix #23 Mix #24 Mix #25 Mix #26 Mix #27 Mix #28 Mix #29 Mix #30 Packaging* 1 2 2 2 1 1 1 2 1 1 1 2 1 2 1 2 1 2 2 1 1 2 2 2 2 1 1 1 1 1 Calories 120 120 110 110 100 120 130 120 110 100 100 170 110 120 110 120 110 110 100 200 120 110 120 210 190 120 120 110 100 100 Ounces 9 5 2 2 2 8 6 5 5 5 2 2 2 14 6 6 6 5 5 5 3 3 3 4 4 4 3 2 3 4 Independent t-Test Sample Size Brand Name Mean Standard Deviation Generic 22 8 10.23 7.75 4.35 4.37 Sample 30 9.57 4.42 Statistics Pooled Variance Mean Difference SE Difference 18.98 2.48 1.80 df T (equal variances) p-level (2-tailed) Appropriate effect size 28.00 1.38 1.00 0.57 CRITICAL VALUE 95% CI LOWER BOUND 95% CI UPPER BOUND 2.05 -1.21 6.16 Cohen's d 4.55 Price 4.75 3.99 4.75 4.75 3.89 3.85 4.95 3.99 3.59 4.59 4.35 4.89 4.99 3.99 3.89 4.09 2.75 5.49 2.15 4.49 4.15 4.49 3.99 5.89 4.75 3.79 4.49 4.49 4.89 3.89 Type 1 1 1 1 1 2 1 1 1 2 1 2 1 1 1 1 2 1 1 1 1 2 1 1 1 2 2 1 2 1 Variance 18.95 19.07 76.03 Location Target** Fat *** ** grams Sodium 2 2 1.5 120 3 1 0.5 150 3 1 1.5 200 3 1 2.5 220 1 2 2 190 2 2 0.5 290 2 1 3 220 3 1 1 190 3 1 1.5 150 3 1 1 150 2 2 0 200 1 2 1 260 3 1 0 140 3 1 1 140 3 1 1 180 1 2 1.5 150 2 2 2 170 3 2 1.5 190 2 1 0.5 50 1 2 4.5 140 2 1 1.5 160 3 1 1 190 2 1 3 210 1 2 6 20 1 2 1.5 350 2 1 0 320 1 2 0.5 220 1 2 1.5 160 1 2 0.5 190 1 2 0.5 190 Carbs grams 25 28 23 21 20 26 25 27 23 22 24 45 27 26 26 25 23 22 24 36 25 22 21 35 45 29 22 25 23 22 Potassiu Calories m from Fat grams 15 60 5 35 15 50 25 65 15 170 5 50 30 45 10 50 10 60 10 40 0 25 10 330 0 20 10 30 10 15 15 60 20 45 15 115 5 40 40 260 15 90 10 45 30 25 50 220 15 360 0 40 5 60 10 70 5 90 5 95 Cholest erol Protein Sugar grams grams grams 1 2 13 1 1 15 1 1 12 1 2 9 0 3 1 0 2 3 0 1 10 0 1 14 0 1 12 2 1 11 3 2 2 3 4 13 3 1 11 0 1 13 0 1 11 2 2 6 2 1 12 2 3 9 2 2 15 0 9 12 2 3 6 0 2 11 2 2 10 0 5 12 3 5 19 0 2 3 0 7 4 4 2 9 0 2 5 0 3 4