You intend to conduct a goodness-of-fit test for a multinomial distribution with 4 categories. You collect...

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You intend to conduct a goodness-of-fit test for a multinomial distribution with 4 categories. You collect...

You intend to conduct a goodness-of-fit test for a multinomial distribution with 4 categories. You collect data from 87 subjects.

What are the degrees of freedom for the χ2χ2 distribution for this test?
d.f. =

math Statistics-And-Probability

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Answer 1

Answer #1

Solution:

The degrees of freedom for the χ2 distribution is,

d.f. = number of category - 1

= 4 - 1

= 3

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Answer 2

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