A social service organization reports that the level of educational attainment of mothers receiving food stamps is uniformly distributed. To test this claim, you randomly select 105 mothers who currently receive food stamps and record the educational attainment of each. The results are shown in the table on the right. At a = 0.01, can you reject the claim that the distribution is uniform? Complete parts (a) through (d) below. Response Frequency, f Not a high school graduate 33 High school graduate 40 College (1 year or more) 32 (a) State Ho and Ha and identify the claim. Ho: The distribution of educational attainment responses is Ha: The distribution of educational attainment responses is Which hypothesis is the claim? O Ho O Ha (b) Determine the critical value, Xo, and the rejection region. Xo =(Round to three decimal places as needed.) Choose the correct rejection region below. OB. XSXO OA. X XO OC. X zXO (c) Calculate the test statistic. Proctor 9:59 PM 84'F Partly cloudy ~ @1 4x 8/1/2022 T W O