Question: We can use a normal probability model to represent the distribution of sample means for which of the following reasons? Check all that apply. Group

We can use a normal probability model to represent the distribution of sample means for which of the following reasons? Check all that apply.

Group of answer choices

A) the sample is randomly selected

B) the distribution of the variable in the population is normally distributed

C) the sample size is large enough to ensure that sample means will be normally distributed

Correct. The sample consists of 100 bags (n = 100). The distribution of sample means will be essentially normal in shape when nLaTeX: >>>30.

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