Population 1 Assume that both populations are normally distributed. (a) Test whetheru, #, at the a = 0.05 level of significance for the given sample data. (b) Construct a 95% confidence interval about u, -2. Population 2 12 16.1 12 14.3 2.9 3.7 (a) Test whether u, # H, at the a = 0.05 level of significance for the given sample data. Determine the null and alternative hypothesis for this test. O A. HoiH1 = H2 H >H2 O B. Ho * H2 H, >H2 c. Ho1 = 2 H,1 2 O D. HoH H2 H, 1 = H2 Detemine the P-value for this hypothesis test. P= (Round to three decimal places as needed.)

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  • What is the P value
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  • Construct  a 95% confidence interval about u1-u2
Population 1
Population 2
Assume that both populations are normally distributed.
(a) Test whether µ, # H2 at the a = 0.05 level of significance for the given sample data.
n
12
12
(b) Construct a 95% confidence interval about u, - µ2.
14.3
16.1
2.9
3.7
.... .
(a) Test whether u, + µ, at the a = 0.05 level of significance for the given sample data.
Determine the null and alternative hypothesis for this test.
O A. Ho:H1 = H2
H1:41> H2
B. Ho:41 # H2
C. Ho:H1 = H2
O D. Ho:H1
H1:41 = H2
H2
Detemine the P-value for this hypothesis test.
P =
(Round to three decimal places as needed.)
Transcribed Image Text:Population 1 Population 2 Assume that both populations are normally distributed. (a) Test whether µ, # H2 at the a = 0.05 level of significance for the given sample data. n 12 12 (b) Construct a 95% confidence interval about u, - µ2. 14.3 16.1 2.9 3.7 .... . (a) Test whether u, + µ, at the a = 0.05 level of significance for the given sample data. Determine the null and alternative hypothesis for this test. O A. Ho:H1 = H2 H1:41> H2 B. Ho:41 # H2 C. Ho:H1 = H2 O D. Ho:H1 H1:41 = H2 H2 Detemine the P-value for this hypothesis test. P = (Round to three decimal places as needed.)
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