Textbook ExpertVerified Tutor
16 Dec 2021
Given information
Given the data in Table:
Work hours with breakfast | Work hours without breakfast |
8 | 6 |
7 | 5 |
9 | 5 |
5 | 4 |
9 | 7 |
8 | 7 |
10 | 7 |
7 | 5 |
6 | 6 |
9 | 5 |
Step-by-step explanation
Step 1.
a. The null hypothesis is defined as follows:
b. An alternative theory is,
c. The random variable is the mean difference between working days when breakfast is eaten and working days when breakfast is not eaten.
d. Students’t distribution.
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