Problem

Determine whether the statement is true or false. If it is false, rewrite it as a true statement. As the size of a sample increases, the mean of the distribution of sample means increases. Choose the correct answer below. A. False. As the size of a sample increases, the mean of the distribution of sample means decreases. B. False. As the size of a sample increases, the mean of the distribution of sample means does not change. C. True.

Solution

Step 1 :The statement is referring to the concept of the Central Limit Theorem in statistics. According to the Central Limit Theorem, as the size of a sample increases, the distribution of sample means approaches a normal distribution. However, the mean of the distribution of sample means does not change with the increase in sample size. It remains the same as the population mean.

Step 2 :Therefore, the statement is false. The correct statement should be 'As the size of a sample increases, the mean of the distribution of sample means does not change.'

Step 3 :\(\boxed{\text{B. False. As the size of a sample increases, the mean of the distribution of sample means does not change.}}\)

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Source: https://solvelyapp.com/problems/19170/

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