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Calculate the p-value for the following conditions and determine whether or not to reject the null hypothesis. Complete parts a through d. a. One-tail (lower) test, zp= -1.96, and a = 0.05. p-value = .0250 (Round to four decimal places as needed.) Determine whether or not to reject the null hypothesis. Choose the correct answer below. OA. Do not reject Ho, since the p-value is less than the significance level a OB. Reject Ho. since the p-value is greater than or equal to the significance level a. OC. Do not reject Ho, since the p-value is greater than or equal to the significance level a D. Reject Ho, since the p-value is less than the significance level a. ceb. One-tail (upper) test, z = 0.63, and a=0.10.
CE d) p-value= (Round to four decimal places as needed.) Determine whether or not to reject the null hypothesis. Choose the correct answer below. A. Reject Ho, since the p-value is less than the significance level a. B. Do not reject Ho. since the p-value is greater than or equal to the significance level a. C. Reject Ho, since the p-value is greater than or equal to the significance level a. D. Do not reject Ho. since the p-value is less than the significance level a. پہلے