Question: Calculating Ï 2 for a chi-square goodness-of-fit test. Given the information in the following matrix, calculate Ï 2 : f. 71 28 23 20 'observed

Calculating χ2for a chi-square goodness-of-fit test.

Given the information in the following matrix, calculate χ2:

f. Σ71 28 23 20 'observed spected 33.37 Expected f. 19.98 17.65 E=71.00

f. 71 28 23 20 'observed spected 33.37 Expected f. 19.98 17.65 E=71.00

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