Explain why assessing the normality of a variable is often i

Explain why assessing the normality of a variable is often important. Choose the correct answer below. A. Determining whether a variable is normally distributed is only important for samples that are less than 30. B. If the data is not normally distributed, there is no statistical calculations or statistical inference that can be done. C. Many procedures and analysis in statistical inference require the data to be normally distributed to be valid.

Solution

It is actually C.

OPTION C: Many procedures and analysis in statistical inference require the data to be normally distributed to be valid. It nature of statistics.