(Steps Shown) Researchers collected data on the numbers of hospital admissions resulting from motor vehicle crashes, and results are given below for Fridays
Question: Researchers collected data on the numbers of hospital admissions resulting from motor vehicle crashes, and results are given below for Fridays on the 6th of a month and Fridays on the following 13th of the same month. Use a 0.05 significance level to test the claim that when the 13th day of a month falls on aFriday, the numbers of hospital admissions from motor vehicle crashes are not affected.
| Friday the 6th | Friday the 13th |
| 9 | 13 |
| 6 | 12 |
| 11 | 14 |
| 11 | 10 |
| 3 | 4 |
| 5 | 12 |
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