Question 9 The test statistic of z = 0.85 is obtained when testing the claim that p > 0.2. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed. Find the P-value. Using a significance level of a = 0.10, should we reject Ho or should we fail to reject Ho? neg z scores.pdf pos z scores.pdf O A. Reject Ho. There is not sufficient evidence to support the claim thatp> 0.2. O B. Fail to reject Ho. There is sufficient evidence to support the claim that p> 0.2. O C. Fail to reject Ho. There is not sufficient evidence to support the claim that p > 0.2. O D. Reject Ho. There is sufficient evidence to support the claim that p> 0.2.

MATLAB: An Introduction with Applications
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Question 9
The test statistic of z = 0.85 is obtained when testing the claim that p > 0.2.
Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed.
Find the P-value.
Using a significance level of a = 0.10, should we reject Ho or should we fail to reject Ho?
neg z scores.pdf
pos z scores.pdf
O A. Reject Ho. There is not sufficient evidence to support the claim thatp> 0.2.
O B. Fail to reject Ho. There is sufficient evidence to support the claim that p> 0.2.
O C. Fail to reject Ho. There is not sufficient evidence to support the claim that p > 0.2.
O D. Reject Ho. There is sufficient evidence to support the claim that p> 0.2.
Transcribed Image Text:Question 9 The test statistic of z = 0.85 is obtained when testing the claim that p > 0.2. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed. Find the P-value. Using a significance level of a = 0.10, should we reject Ho or should we fail to reject Ho? neg z scores.pdf pos z scores.pdf O A. Reject Ho. There is not sufficient evidence to support the claim thatp> 0.2. O B. Fail to reject Ho. There is sufficient evidence to support the claim that p> 0.2. O C. Fail to reject Ho. There is not sufficient evidence to support the claim that p > 0.2. O D. Reject Ho. There is sufficient evidence to support the claim that p> 0.2.
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