Question: 15.22 Use this calculation table for the chi-square test for goodness of fit to complete this exercise. Category Observed (O) Expected (E) O E

15.22 Use this calculation table for the chi-square test for goodness of fit to complete this exercise. Category Observed (O) Expected (E) O − E (O − E) 2 (O − E) 2 E 1 48 60 2 46 30 3 6 10

a. Calculate degrees of freedom for this chi-square test for goodness of fit.

b. Perform all of the calculations to complete this table.

c. Compute the chi-square statistic.

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