Assume that both populations are normally distributed a) Test whether H, H2 at the a= 0.01 level of significance for the

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Assume That Both Populations Are Normally Distributed A Test Whether H H2 At The A 0 01 Level Of Significance For The 1 (66.21 KiB) Viewed 31 times

Assume that both populations are normally distributed a) Test whether H, H2 at the a= 0.01 level of significance for the given sample data. b) Construct a 99% confidence interval about H1 - H2. n x Sample 1 12 18.9 3.9 Sample 2 12 23.5 5.3 S Click the icon to view the Student's t-distribution table. Determine the test statistic. t= (Round to two decimal places as needed.) Approximate the P-value. Choose the correct answer below. O A. P-value <0.01 OB. P-value 20.10 OC. 0.05 s P-value <0.10 OD. 0.01 s P-value <0.05 Should the hypothesis be rejected at the a=0.01 level of significance? the null hypothesis because the P-value is the level of significance. b) Construct a 99% confidence interval about Hy - Hz. The confidence interval is the range from to (Round to two decimal places as needed. Use ascending order.) Next