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 95

mothers who currently receive food stamps and record the educational attainment of each. The results are shown in the table on

the right. At

alpha equals 0.025

can you reject the claim that the distribution is uniform? Complete parts (a) through (d) below.

Determine the critical value x₀^{2 and the rejection region} round to three decimal places as needed