Question: Let ny = 80, X1 = 70, n2 = 80, and X2 = 60. Complete parts (a) and (b) below. a. At the 0.10 level

Let ny = 80, X1 = 70, n2 = 80, and X2 = 60.

Let ny = 80, X1 = 70, n2 = 80, and X2 = 60. 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: aq 372 H : ty 2 Calculate the test statistic, ZSTAT, based on the difference P1 - P2. The test statistic, ZStat, is O. (Type an integer or a decimal. Round to two decimal places as needed.)

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