Essay
Consider a multinomial experiment involving 100 trials and 3 categories (cells).The observed frequencies resulting from the experiment are shown in the accompanying table.

Use the 5% significance level to test the hypotheses H0: p1 = .45, p2 = .30, p3 = .25 vs.H1: At least one proportion differs from their specified values.
Correct Answer:

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Rejection region:
>
.05,2 = 5.991
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