Let n = 50, X1 = 30, n2 = 50, and X2 = 10. Complete parts (a) and (b) below. .. a. At the 0.10 level of significance, is

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Let N 50 X1 30 N2 50 And X2 10 Complete Parts A And B Below A At The 0 10 Level Of Significance Is 1 (37.11 KiB) Viewed 26 times

Let n = 50, X1 = 30, n2 = 50, and X2 = 10. 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 Ta Sh H₂ : Tg > T2 O B. Ho : Tg 22 Hp: Is < 12 OD. H: 14 =12 H₂ : 29 F 12 O c. Ho : Ig the H: 14 =12 Calculate the test statistic, ZStat, based on the difference P1 - P2: The test statistic, ZSTAT, is (Type an integer or a decimal. Round to two decimal places as needed.) Calculate the p-value The p-value is (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. $1,-1,0 (Type integers or decimals. Round to four decimal places as needed.)