Test the claim about the difference between two population means p, and p2 at the level of significance a. Assume the samples are random and independent, and populations are normally distributed. Claim: H1 sH2; a = 0.05. Assume o #o Sample statistics: x, = 2420, s, = 170, n, = 13 and x, = 2296, s, = 50, n, = 10 Identify the null and alternative hypotheses. Choose the correct answer belev. O A. Ho: H1 SH2 Ha: H1>H2 OB. Ho: H1 H2 Hai H1 SH2 O F. Ho: H1 = H2 Ha: H1 # H2 Find the standardized test statistic t. (Round to two decimal places as needed.) Find the P-value. P = (Round to three decimal places as needed.) Click to select your answer(s).

MATLAB: An Introduction with Applications
6th Edition
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Chapter1: Starting With Matlab
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(Round to two decimal places as needed.)
Find the P-value.
P:
(Round to three decimal places as needed.)
Decide whether to reject or fail to reject the null hypothesis and interpret the decision in the context of the original claim.
V Ho. There
V enough evidence at the 5% level of significance to reject the claim.
Click to select your answer(s).
Transcribed Image Text:(Round to two decimal places as needed.) Find the P-value. P: (Round to three decimal places as needed.) Decide whether to reject or fail to reject the null hypothesis and interpret the decision in the context of the original claim. V Ho. There V enough evidence at the 5% level of significance to reject the claim. Click to select your answer(s).
Question Help ▼
Test the claim about the difference between two population means u, and u, at the level of significance a. Assume the samples are random and independent, and t
populations are normally distributed.
Claim: µ, sH2; a = 0.05. Assume o, #o
Sample statistics: X, = 2420, s, = 170, n, = 13 and
X, = 2296, s, = 50, n, = 10
Identify the null and alternative hypotheses. Choose the correct answer belew.
O A. Ho: H1 SH2
O B. Ho: H1 <H2
Ha: H1Z H2
O D. Ho: H12 H2
OC. Ho: H1 #H2
Hai H1 =H2
Ha: H1 <H2
O E. Ho: H1> H2
O F. Ho: H1 = H2
Ha: H1 SH2
Ha: H1 # H2
Find the standardized test statistic t.
t3=
(Round to two decimal places as needed.)
Find the P-value.
P =
(Round to three decimal places as needed.)
Click to select your answer(s).
Transcribed Image Text:Question Help ▼ Test the claim about the difference between two population means u, and u, at the level of significance a. Assume the samples are random and independent, and t populations are normally distributed. Claim: µ, sH2; a = 0.05. Assume o, #o Sample statistics: X, = 2420, s, = 170, n, = 13 and X, = 2296, s, = 50, n, = 10 Identify the null and alternative hypotheses. Choose the correct answer belew. O A. Ho: H1 SH2 O B. Ho: H1 <H2 Ha: H1Z H2 O D. Ho: H12 H2 OC. Ho: H1 #H2 Hai H1 =H2 Ha: H1 <H2 O E. Ho: H1> H2 O F. Ho: H1 = H2 Ha: H1 SH2 Ha: H1 # H2 Find the standardized test statistic t. t3= (Round to two decimal places as needed.) Find the P-value. P = (Round to three decimal places as needed.) Click to select your answer(s).
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