29. All of the following are true about testing for normality except which one?

Question

29. All of the following are true about testing for normality except which one? a. If the sample size is at least 50, you can visually estimate normality by the shape b. The probability plot on normal probability paper produces a reasonably straight c. With a sample size of 25, the chi-squared goodness to fit test is by far the best d. With a sample size of at least 100, normal curves will have values with skewnees of the curve using a histogram line if the data is normally distributed method of determining normality grouped to 0 and kurtosis of 3.0

Explanation / Answer

option C

the chi square goodness of fit test is used generally to test categorical data to check whether two or more variables are associated or independent (where the assumed model of independence is evaluated against observed data). it gives us a mesure how well the model fits the observed data.

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