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Use the following data (representing hospital admissions from motor vehicle crashes) and an alpha of 0.05
Use the following data (representing hospital admissions from motor vehicle crashes) and an
alpha of 0.05 to test the claim that Friday the 13ths are unlucky (Triola 2008):
Friday the 6th (immiediately preceding the 13th) | Friday the 13th |
9 | 13 |
6 | 12 |
11 | 14 |
11 | 10 |
3 | 4 |
5 | 12 |