#3
| ID | Spending ($) | Duration (minutes) | Age | Gender (0=male, 1=female) | Travel (minutes) | Dietary Preference | Member? |
| 1 | 65 | 21 | 18 | 0 | 15 | Regular | Yes |
| 2 | 26 | 4 | 25 | 0 | 20 | Regular | No |
| 3 | 44 | 31 | 17 | 0 | 15 | Regular | No |
| 4 | 31 | 33 | 48 | 0 | 10 | Low-carb | No |
| 5 | 5 | 9 | 28 | 0 | 25 | Low-fat | Yes |
| 6 | 95 | 47 | 55 | 0 | 40 | Regular | No |
| 7 | 12 | 35 | 33 | 0 | 20 | Low-fat | Yes |
| 8 | 125 | 43 | 51 | 0 | 35 | Low-carb | No |
| 9 | 8 | 7 | 25 | 0 | 5 | Regular | Yes |
| 10 | 85 | 18 | 32 | 0 | 10 | Low-carb | No |
| 11 | 80 | 49 | 29 | 0 | 25 | Regular | No |
| 12 | 102 | 61 | 28 | 0 | 50 | Regular | No |
| 13 | 89 | 36 | 30 | 0 | 15 | Low-carb | No |
| 14 | 68 | 48 | 19 | 0 | 60 | Low-fat | No |
| 15 | 122 | 57 | 62 | 0 | 10 | Low-carb | No |
| 16 | 73 | 56 | 30 | 1 | 35 | Low-fat | Yes |
| 17 | 188 | 68 | 40 | 1 | 70 | Regular | Yes |
| 18 | 256 | 47 | 51 | 1 | 25 | Low-carb | No |
| 19 | 113 | 53 | 45 | 1 | 30 | Low-fat | Yes |
| 20 | 88 | 39 | 68 | 1 | 5 | Low-fat | Yes |
| 21 | 188 | 57 | 29 | 1 | 10 | Low-carb | Yes |
| 22 | 76 | 27 | 30 | 1 | 30 | Low-fat | No |
| 23 | 197 | 67 | 47 | 1 | 45 | Low-carb | Yes |
| 24 | 99 | 30 | 33 | 1 | 20 | Regular | Yes |
| 25 | 238 | 61 | 90 | 1 | 15 | Low-carb | No |
| 26 | 47 | 52 | 16 | 1 | 30 | Low-fat | Yes |
| 27 | 166 | 26 | 43 | 1 | 40 | Low-carb | Yes |
| 28 | 85 | 51 | 36 | 1 | 60 | Low-fat | Yes |
| 29 | 159 | 64 | 71 | 1 | 45 | Regular | Yes |
| 30 | 200 | 50 | 48 | 1 | 20 | Low-fat | No |
| Regular | Low-fat | Low-carb |
| 65 | 5 | 31 |
| 26 | 12 | 125 |
| 44 | 68 | 85 |
| 95 | 73 | 89 |
| 8 | 113 | 122 |
| 80 | 88 | 256 |
| 102 | 76 | 188 |
| 188 | 47 | 197 |
| 99 | 85 | 238 |
| 159 | 200 | 166 |
Bimble suspects that customers’ possession of the store membership depends on the type of dietary preference.
3-1 First, complete the following observed frequencies table. (select from the dropdown)
| Dietary Preference | ||||||
| Member? | Regular | Low-fat | Low-carb | Total | ||
| Yes | [ Select ] ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10"] | [ Select ] ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10"] | [ Select ] ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10"] | 15 | ||
| No | [ Select ] ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10"] | [ Select ] ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10"] | [ Select ] ["0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10"] | 15 | ||
| Total | 10 | 10 | 10 | 30 | ||
3-2 What is the p-value? (select from the dropdown)
[ Select ] ["less than 0.005", "between 0.005 and 0.01", "between 0.01 and 0.025", "between 0.025 and 0.05", "between 0.05 and 0.10", "between 0.10 and 0.90", "greater than 0.90"]
3-3 What is your conclusion at α = 0.05? (select from the dropdown)
[ Select ] ["Membership status is dependent on the type of dietary preference.", "Membership status is independent of the type of dietary preference.", "Membership status is neither independent of or dependent on the type of dietary preference.", "Membership status is different from the type of dietary preference.", "None of the above."]