You intend to conduct a goodness-of-fit test for a multinomial distribution with 8 categories. You collect data from 80 subjects. What are the degrees of freedom for the x² distribution for this test? d.f. =

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A: The probability () is given by the formula:

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A: Mean ()=9.5standard deviation ()=5.1

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Q: 40 41 42 43 44 45 46 47 amount of sugar (mg) That is the frequency of 41 mg of sugar? snacks

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A: Here give a pair of variables,ski diving:depth, visibility

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