Question: Let p 1 = population proportion for population 1, p 2 = population proportion for population 2, ... and p k = population proportion for

Let p₁= population proportion for population 1, p₂= population proportion for population 2, ... and p_k= population proportion for population k.Consider the following null hypothesis: H₀: p₁= p₂= ... = p_k. Which of the following statements is correct?

a. The alternative hypothesis to the null hypothesis stated above must be: H1: Not all population proportions are equal.

b. If the sample data and the chi-square test computations indicate H₀cannot be rejected, we cannot detect a difference among thekpopulation proportions.

c. If the sample data and the chi-square test computations indicate H₀can be rejected, we have the statistical evidence to conclude that one or more population proportions differ from the other population proportions.

_d.All of the above.

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