A Chi-Square Goodness of Fit Test for a Normal Distribution

question 82

Multiple Choice

A chi-square goodness of fit test for a normal distribution used 60 observations, and the mean and standard deviation were estimated from the sample. The test used seven categories. We would use how many degrees of freedom in looking up the critical value for the test?

• A)6
• B)4
• C)59
• D)57

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