The data in the table to the right represent the calories and sugar (in grams) in one serving of seven different types of breakfast cereals.
a. Compute and interpret the coefficient of correlation, r.
b. At the 0.05 level of significance, is there a significant linear relationship between calories and sugar?
| Product | Calories | Sugar |
| Cereal 1 | 76 | 7 |
| Cereal 2 | 95 | 2 |
| Cereal 3 | 99 | 4 |
| Cereal 4 | 106 | 3 |
| Cereal 5 | 131 | 5 |
| Cereal 6 | 189 | 10 |
| Cereal 7 | 199 | 11 |
Homework Answers
from above:
a) r =0.800 , indicates a positive correlation
b)
option B is correct
test statistic t =2.98
p value =0.031
reject HO tehre is sufficient evidence at the 0.05 level,,,,,,,,,,,
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The data in the table to the right represent the calories and
sugar (in grams) in...
The data in the table to the right represent the calories and sugar (in grams) in...
The data in the table to the right represent the calories and sugar (in grams) in one serving of seven different types of breakfast cereals. a. Compute and interpret the coefficient of correlation, r. b. At the 0.05 level of significance, is there a significant linear relationship between calories and sugar? Product Calories Sugar Cereal 1 8585 66 Cereal 2 9797 22 Cereal 3 102102 55 Cereal 4 108108 33 Cereal 5 135135 33 Cereal 6 186186 1212 Cereal 7...
The data in the table to the right represent the calories and sugar (in grams) in...
The data in the table to the right represent the calories and sugar (in grams) in one serving of seven different types of breakfast cereals. a. Compute and interpret the coefficient of correlation, r. b. At the 0.05 level of significance, is there a significant linear relationship between calories and sugar? Product Calories Sugar Cereal 1 80 7 Cereal 2 98 3 Cereal 3 95 3 Cereal 4 109 3 Cereal 5 126 5 Cereal 6 194 12 Cereal 7 ...
The data in the table to the right represent the calories and sugar (in grams) in...
The data in the table to the right represent the calories and sugar (in grams) in one serving of seven different types of breakfast cereals. a. Compute and interpret the coefficient of correlation, r. b. At the 0.05 level of significance, is there a significant linear relationship between calories andsugar? Product Calories Sugar Cereal 1 77 7 Cereal 2 102 2 Cereal 3 103 4 Cereal 4 110 4 Cereal 5 125 4 Cereal 6 186 10 Cereal 7 198 ...
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