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Determine whether a normal sampling distribution can be used for the following sample statistics. If it can be used, test the claim about the
Determine whether a normal sampling distribution can be used for the following sample statistics. If it can be used, test the claim about the difference between two population proportions p and p2 at the level of significance . Assume that the samples are random and independent. Claim: p P2, = 0.01 Sample Statistics: x = 35, n = 67, x2 = 37, n = 62 The samples are random and independent. A normal sampling distribution can be used because np = 37.40, nq= 29.60, n2p = 34.60, and n2q = 27.40. (Round to two decimal places as needed.) State the null and alternative hypotheses, if applicable. A. Ho P1 P2 Ha P1 P2 B. Ho: P1 P2 Ha P1 P2 OC. Ho: P1 P2 Ha: P1 P2 D. The conditions to use a normal sampling distribution are not met. Calculate the standardized test statistic for the difference p - P2, if applicable. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. z= (Round to two decimal places as needed.) B. The conditions to use a normal sampling distribution are not met.
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