Question
The following table shows the distribution of the number of hours students study per week for a sample of 100 students enrolled in this Unit.
The following table shows the distribution of the number of hours students study per week for a sample of 100 students enrolled in this Unit.
Hours per week | Number of Students |
0-under 2 | 34 |
2-under 4 | 24 |
4-under 6 | 29 |
6-under 8 | 13 |
| 4. What is the sample mean? | A 25.0 | B 3.42 | C 5.00 | D 4.50 |
| 5. What is the sample standard deviation? | A 0.22 | B 0.35 | C 0.21 | D 1.75 |
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Introduction To Health Care Management
Authors: Sharon B. Buchbinder, Nancy H. Shanks
3rd Edition
128408101X, 9781284081015
