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Which of the following is not a commonly used practice? Choose the correct answer below. A If the original population is normally distributed, then for any sample size n the sample means will be normally distributed. B. If the original population is not normally distributed and n > 30, the distribution of the sample means can be approximated reasonably well by a normal distribution. C. If the distribution of the sample means is normally distributed, and n > 30, then the population distribution is normally distributed. D. The distribution of sample means gets closer to a normal distribution as the sample size n gets larger.

Which of the following is not a commonly used practice? Choose the correct answer below. A If the original population is normally distributed, then for any sample size n the sample means will be normally distributed. B. If the original population is not normally distributed and n > 30, the distribution of the sample means can be approximated reasonably well by a normal distribution. C. If the distribution of the sample means is normally distributed, and n > 30, then the population distribution is normally distributed. D. The distribution of sample means gets closer to a normal distribution as the sample size n gets larger.

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