Test The Claim About The Difference Between Two Population Means And At The Level Of Significance A Assume The Samples 1 (18.33 KiB) Viewed 105 times
Test The Claim About The Difference Between Two Population Means And At The Level Of Significance A Assume The Samples 2 (21.85 KiB) Viewed 105 times
Test the claim about the difference between two population means, and at the level of significance a. Assume the samples are random and independent, and the populations are normally distributed Claim: ₂:a=0.01 Population parameters: 0, -3.2. d₂ -1.6 Sample statistics: x, 17, n, 29, x₂-19, n₂ =28 Determine the standardized test statistic ZN (Round to two decimal places as needed.) Determine the P-value. P-value = (Round to three decimal places as needed.) What is the proper decision? OA. Reject Ho. There is not enough evidence at the 1% level of significance to reject the claim OB. Reject Ho. There is enough evidence at the 1% level of significance to reject the claim
Determine the P-value. P-value= (Round to three decimal places as needed.) What is the proper decision? OA. Reject Ho. There is not enough evidence at the 1% level of significance to reject the claim. B. Reject Ho. There is enough evidence at the 1% level of significance to reject the claim. C. Fail to reject Ho. There is not enough evidence at the 1% level of significance to reject the claim. OD. Fail to reject Ho. There is enough evidence at the 1% level of significance to reject the claim.
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