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Proportions is different from the others

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Reference no: EM132097688

How do I determine? the χ2 test? statistic, the degrees of? freedom, the critical value using α=0.05?, and? test the hypothesis at the α=0.05 level of significance?

                                       1

H0?: pA= pB = pC = pD =  4

H1?: At least one of the proportions is different from the others.

Outcome     A         B         C      D

Observed   101    101      98      100

Expected    100   100     100     100

Reference no: EM132097688

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