Question

A psychologist specializing in marriage counseling daims that, among all married couples, the proportion p for whom her communication program.com divorce is at least 79%. In a random sample of 210 married couples who completed her program, 163 of them stayed together. Based on this sample reject the psychologist's daim at the 0.05 level of significance? Perform a one-tailed test. Then fill in the table below. Carry your intermediate computations to at least three decimal places and round your answers as specified in the table. The null hypothesis: u OP SA The alternative hypothesis: The type of test statistic: (Choose one) 0-0 DO 020 0-0 oa DB The value of the test statistic: (Round to at least three decimal places Save For Later Continue Type here to search The null hypothesis: The alternative hypothesis: H :1 The type of test statistic: (Choose one) 0=o oso 020 The value of the test statistic: (Round to at least three decimal places.) 0-0 Oca X 5 0 ? The critical value at the 0.05 level of significance (Round to at least three decimal places.) Can we reject the psychologist's claim that the proportion of married couples for whom her program can prevent divorce is at least 79°?