A social service organization reports that the level of educational attainment o

Question

A social service organization reports that the level of educational attainment of mothers receiving food sample distributed. To test this claim, you randomly select 98 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 = 0 05, can you reject the claim that the distribution is uniform? Complete parts (a) through (d) below. (d) Decide whether to reject or fail to reject the null hypothesis Then interpret Then interpret the decision of the original clam At a 5% significance level, there enough evidence to reject the distribution of educational attainment responses uniform. 4

Explanation / Answer

for above test stat 5.4694 and 2 degree of freedom ; p value =0.0649

d)fail to reject Ho at a 5% si. level, there is not enough............

please reply

observed Expected Chi square Probability O E=total*p =(O-E)^2/E not a high school grad. 1/3 36.000 32.67 0.34 high school 1/3 40.000 32.67 1.65 college(1 yr or more 1/3 22.000 32.67 3.48 98 98 5.4694

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