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x Help Center ? Question 13 0 out of 5 points Provide an appropriate response. Suppose you want to test the claim that u = 3.5. Given a sample size of n = 36 and a level of significance of a = 0.05, when should you reject H o ? Question 14 5 out of 5 points Provide an appropriate response. Find the standardized test statistic t for a sample with n = 20, x - 11.9, s - 2.0, and a=0.05 if Hy - 123. Round your answer to three decimal places. Question 15 O out of 5 points Find the t-value. Find the t-value such that the area left of the t-value is 0.005 with 29 degrees of freedom. Question 16 O out of 5 points Provide an appropriate response. When the results of a hypothesis test are determined to be statistically significant, then we the null hypothesis. Question 17 0 out of 5 points Find the critical value. hp