For Sample Sizes Greater Than 30,the Sampling Distribution of the Mean

question 121

Multiple Choice

For sample sizes greater than 30,the sampling distribution of the mean will be approximately normally distributed

• A) regardless of the shape of the population.
• B) only if the population is normally distributed.
• C) only if the shape of the population is symmetrical.
• D) only if the standard deviation of the samples are known.

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Belmont Report

A foundational document in the field of bioethics, establishing ethical principles and guidelines for research involving human subjects.