Determine (a) the chi squared χ2 test statistic, (b) the degrees of freedom, (c) the critical...
Determine (a) the chi squared χ2 test statistic, (b) the degrees of freedom, (c) the critical value using α=0.05, and (d) test the hypothesis at the α=0.05 level of significance.
H0: pA = pB = pC = pD = 1/4th
H1: At least one of the proportions is different from the others.
(a) The test statistic is __?__ . (Type an exact answer.)
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Determine (a) the chi squared χ2 test statistic, (b) the
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Outcome Observed Expected20 20 20 20 ABCD만 18 Determine a) the χ test statistic b the degrees of freedom, c the critical value using- 05, and d test the hypothesis at the a 0 5 level of significance. H, At least one of the proportions is different from the others a) The test statistic is Type an exact answer)
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