(Solution Library) Suppose we have a multinomial population with four categories: A, B, C, and D. The null hypothesis is that the proportion of items is
Question: Suppose we have a multinomial population with four categories: A, B, C, and D. The null hypothesis is that the proportion of items is the same in every category. The null hypothesis is
\({{H}_{0}}:{{p}_{A}}={{p}_{B}}={{p}_{C}}={{p}_{D}}=0.25\)
A sample of size 300 yielded the following results.
A: 85 B: 95 C: 50 D: 70
Use α = .05 to determine whether HO should be rejected. What is the p-value?
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