In studying the responses to a multiple-choice test question,the following sample data were obtained.Are the responses uniformly distributed? Use a 10% level of significance. $$\begin{array} { r | r r r r r }
\text { Response } & \text { A } & \text { B } & \text { C } & \text { D } & \text { E } \
\hline \text { Frequency } & 12 & 15 & 16 & 18 & 19
\end{array}$$

Question

In studying the responses to a multiple-choice test question,the following sample data were obtained.Are the responses uniformly distributed? Use a 10% level of significance. $$\begin{array} { r | r r r r r } 
\text { Response } & \text { A } & \text { B } & \text { C } & \text { D } & \text { E } \
\hline \text { Frequency } & 12 & 15 & 16 & 18 & 19
\end{array}$$

Quizplus · Accepted Answer

The Answer is H0: The responses are uniformly distributed. HA: The responses are not uniformly distributed. Test statistic: χ2 = 1.875 P-value = 0.7587 Fail to reject the null hypothesis.There is not sufficient evidence to warrant rejection of the claim that the responses occur with the same frequency.

In Studying the Responses to a Multiple-Choice Test Question,the Following