In a goodness-of-fit test, the null hypothesis states that the data came from a normally distributed population. The researcher estimated the population mean and population standard deviation from a sample of 200 observations. In addition, the researcher used 5 standardised intervals to test for normality. Using a 10% level of significance, the critical value for this test is 4.60517.

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This statement is true as the critical value for a goodness-of-fit test using 5 intervals and a 10% level of significance is indeed 4.60517 for 4 degrees of freedom (df).

In a Goodness-Of-Fit Test, the Null Hypothesis States That the Data