ouorer U.or OT 1 pt 30112 (11 complete) Hw Score: 75.64%, 9.08 of 12 pts (X) 9.4
ID: 3314720 • Letter: O
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ouorer U.or OT 1 pt 30112 (11 complete) Hw Score: 75.64%, 9.08 of 12 pts (X) 9.4.13-T Question Help * Researchers collected data on the numbers of hospital admissions resulting from motor vehicle crashes, and 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 a Friday, the numbers of results are given below for Fridays on the 6th of a month hospital admissions from motor vehicle crashes are not affected Friday the 6th: Friday the 13th: 14 12 14 0 5 13 t= 3.005 (Round to three decimal places as needed ) Identify the critical value(s). Select the correct choice below and fill the answer box within your choice. Round to three decimal places as needed.) O B. The critical value is t=Explanation / Answer
Degrees of freedom = n - 1 = 6 - 1 = 5
Also this is a two tailed test.
Hence,
Critical values will be:
Option A; + 2.571
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