The Number of Degrees of Freedom in a Chi-Square Goodness-Of-Fit-Test

question 163

Multiple Choice

The number of degrees of freedom in a chi-square goodness-of-fit-test when population parameters are estimated is equal to the number of:

• A)categories.
• B)categories minus 1.
• C)categories minus the number of parameters estimated.
• D)categories minus the number of parameters estimated minus 1.

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