1. Carry out a chi-square test for goodness of fit for each of the following studies (use...

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1. Carry out a chi-square test for goodness of fit for each of the following studies

(use the .05 level for each):

(a) Category Expected Observed A 20% 19 B 20% 11 C 40% 10 D 10% 5 E 10% 5

(b) Category Expected Observed I 30% 100 II 50% 100 III 20% 100

(c) Category Number in the Past Observed 1 100 38 2 300 124 3 50 22 4 50 16

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