Find the value of the test statistic.

Find the value of the test statistic.

  1. A
    powerful women’s group has claimed that men and women differ in attitudes
    about sexual discrimination. A group of 50 men (group 1) and 40 women
    (group 2) were asked if they thought sexual discrimination is a problem in
    the United States. Of those sampled, 11 of the men and 19 of the women did
    believe that sexual discrimination is a problem. Find the value of the
    test statistic.


Z = -2.55


Z = -0.85


Z = -1.05


Z = -1.20



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