A marriage counselor has traditionally seen that the proportion p of all married couples for whom her commu program can prevent divorce is 79%. After making some recent changes, the marriage counselor now claims program can prevent divorce in more than 79% of married couples. In a random sample of 250 married coup completed her program, 204 of them stayed together. Based on this sample, is there enough evidence to sup marriage counselor's claim at the 0.01 level of significance? Perform a one-tailed test. Then complete the parts below. Carry your intermediate computations to three or more decimal places. (If necessary, consult a list of formula (a) State the null hypothesis Ho and the alternative hypothesis H₁. Ho :O H₁:0 (b) Determine the type of test statistic to use. (Choose one) H X 0=0 O S OSO

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