Assume that both populations are normally distributed. a) Test whether 4, # µ2 at the a = 0.05 level of significance for the given sample data. Sample 1 Sample 2 10 10 b) Construct a 95% confidence interval about u, - 42- 10.9 8.9 3.1 2.2 Click the icon to view the Student t-distribution table. a) Perform a hypothesis test. Determine the null and alternative hypotheses. O A. Ho: H1 = 42. H1: H1> H2 B. Họ: H1 = H2, H4:P1 *#2 O C. Ho: H1 = H2. H1: H1

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Assume that both populations are normally distributed.
a) Test whether u, # µ2 at the a = 0.05 level of significance for the given sample data.
Sample 1
10
Sample 2
10
n
b) Construct a 95% confidence interval about u - H2.
10,9
8.9
3.1
2.2
E Click the icon to view the Student t-distribution table.
a) Perform a hypothesis test. Determine the null and alternative hypotheses.
O A. Ho: H1 = H2, Hq: H1> H2
OB. Ho: H1 = H2, Hq: H1 # H2
O C. Ho: H1 = P2, H1: H1 < H2
O D. Ho: H1 #H2, H1: H1 = H2
Determine the test statistic.
t= (Round to two decimal places as needed.)
Transcribed Image Text:Assume that both populations are normally distributed. a) Test whether u, # µ2 at the a = 0.05 level of significance for the given sample data. Sample 1 10 Sample 2 10 n b) Construct a 95% confidence interval about u - H2. 10,9 8.9 3.1 2.2 E Click the icon to view the Student t-distribution table. a) Perform a hypothesis test. Determine the null and alternative hypotheses. O A. Ho: H1 = H2, Hq: H1> H2 OB. Ho: H1 = H2, Hq: H1 # H2 O C. Ho: H1 = P2, H1: H1 < H2 O D. Ho: H1 #H2, H1: H1 = H2 Determine the test statistic. t= (Round to two decimal places as needed.)
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