Given the 5 categories in the table below, test the claim that the distribution of the categories is uniform (e.g., that the categories are equally likely to be selected) at a o = 0.05 significance level. Category Observed Expected Frequency | Frequency A 7 B 6 C 12 D 14 E 21 a. Complete the table by calculating the expected frequencies. Round to three decimal places. b. What is the chi-square test statistic? Round to three decimal places. = c. What are the degrees of freedom? d.f.= d. What is the p-value for this sample? Round to four decimal places. p-value = e. Make a decision. Select an answer f. Make a conclusion. There is sufficient evidence to reject the claim that the distribution of the 5 categories is uniform. O There is not sufficient evidence to reject of the claim that the distribution of the 5 categories is uniform. O The sample data prove that the distribution is binomial rather than uniform. O The sample data are inconclusive and no statement can be made about the claim