This Question Points Possible Submitt Let N 100 X 20 12 100 And X2 40 Complete Parts A And B Below A 1 (20.79 KiB) Viewed 40 times
This Question Points Possible Submitt Let N 100 X 20 12 100 And X2 40 Complete Parts A And B Below A 2 (12.98 KiB) Viewed 40 times
This question: points) possible Submitt Let n = 100, X, =20, 12 = 100, and X2 = 40. Complete parts (a) and (b) below. a. At the 0.10 level of significance, is there evidence of a significant difference between the two population proportions? Determine the null and alternative hypotheses. Choose the correct answer below. O A Ho: 2, 232 H₂ g <a óc Họ LTE Hy : 29 #22 OB. Hy: 4,572 H₂:32 OD. Hora H:44 =12 Calculate the test statistic, ZSTAT, based on the difference P, Pa The test statistic, ZSTAT, (Type an integer or a decimal. Round to two decimal places as needed.)
Calculate the p-value The p-value is I (Type an integer or a decimal. Round to three decimal places as needed.) Determine a conclusion. Choose the correct answer below. the null hypothesis. There is evidence to support the claim that there is a significant difference between the two population proportions. b. Construct a 90% confidence interval estimate of the difference between the two population proportions. sz,- (Type integers or decimals. Round to four decimal places as needed.)
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