?In 7–10, determine (a) the x2 test statistic, (b) the degrees of freedom, (c) the
Chapter 12, Problem 8(choose chapter or problem)
In Problems 7–10, determine (a) the x2 test statistic, (b) the degrees of freedom, (c) the critical value using = 0.05, and (d) test the hypothesis at the = 0.05 level of significance.
H0: pA = pB = pC = pD = pE = 1/5
H1: At least one of the proportions is different from the others.
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