A company claims that of days missed by workers due to illn

A company claims that # of days missed by workers due to illness is different that the national average of 5 days. Based on a random sample of 22 employees, it is found that: Test statistic=1.88, P-Value= .0746

a. Do not reject: There is enough evidence

b. Do not reject: There is not enough evidence

c.Reject: There is not enough evidence

d. Reject: there is enough evidence.

Solution

AS THE P VALUE IS MUCH LESS THEN THE T STATIC CRITICAL VALUE WE WILL REJECT THE CLAIM AND THERE IS ENOUGH EVIDENCE HENCE THE OPTION D IS CORRECT.