Homework: Ch 1|] HW: One Sample Hypothesis Question 21, 10.3.5 Hw Score: 83.58%, 23 .13 or 23 points Test ' Part 4 of a > 9 Points: 0.5 of 1 To test. H0: u =10!) versus H1: [#100, a simple random sample size ofn =15 is obtained from a population that is known to be normally distributed. Answer parts (aHd). 5 Click hereto view the tDisln'bution Area in Right Tail '3) II)( IU:|.| dill] 5 D. II LUIIIPULE IIIE letil b||l5u| t: 2.439 (Round to three decimal places as needed.) (b) It the researcher decides to test this hypothesis at the a: l] 01 level of signicance, determine the critical values The critical values are 72.9?12377'. (Use a comma to separate answers as needed. Round to three decimal places as needed.) (c) Draw a t-distn' buti on that depicts the critical region[s]. Which of the following graphs shows the critical region(s) in the tdistribution? '3. A. A's. .:j:. c. Q a Q Q 9,9 l3 [1' R (d) Will the researcher rel ect. the null hypothesis? 0 A. There is not sufficient evidence for the researcher to reject the null hypothesis since the test statistic is between the critical values 0 B. The researcher will reject the null hypothesis since the test. statistic is not between the critical values. 0 C. There is not sufcient evidence for the researcher to rejed the null hypothesis since the test statistic is not between the critical values. 0 D. The researcher will rejed the null hypothesis since the test statistic is between the critical values