Question: 5. Testing for Equally Likely Categories Here are the observed frequencies from three categories: 5, 5, 20. Assume that we want to use a 0.05

5. Testing for Equally Likely Categories Here are the observed frequencies from three categories: 5, 5, 20. Assume that we want to use a 0.05 significance level to test the claim that the three categories are all equally likely.

a. What is the null hypothesis?

b. What is the expected frequency for each of the three categories?

c. What is the value of the test statistic?

d. What is the critical value?

e. What do you conclude about the given claim?

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