SOLUTION: Suppose you take a sample of 20 individuals who took this IQ test. What are the mean and the standard deviation of the sampling distribution of the average score of this size sampl
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Question 1029069: Suppose you take a sample of 20 individuals who took this IQ test. What are the mean and the standard deviation of the sampling distribution of the average score of this size sample? Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! Suppose you take a sample of 20 individuals who took this IQ test. What are the mean and the standard deviation of the sampling distribution of the average score of this size sample?
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The central limit theorem says:
The mean of the sample means = the mean of the population.
The std of the sample means = (the std of the population)/sqrt(20)
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Cheers,
Stan H.
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