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A researcher selects a sample of 80 people and records the

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A researcher selects a sample of 80 people and records the frequency of participants choosing a low, moderate, or high calorie dessert in a buffet. What are the degrees of freedom for this chi-square goodness-of-fit test?

A. 2

B. 3

C. 79

D. 80

Reference no: EM13636545

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