The chi-square test used in Exercise 14.45 isequivalent to the two-tailed z-test of
Chapter 14, Problem 47(choose chapter or problem)
The chi-square test used in Exercise 14.45 isequivalent to the two-tailed z-test of Section 9.6 provideda is the same for the two tests. Show algebraicallythat the chi-square test statistic X2 is thesquare of the test statistic z for the equivalent test
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