In Principal,a Distribution of Means Can Be Formed by

question 8

Multiple Choice

In principal,a distribution of means can be formed by

• A)calculating the mean of all the possible samples of a given size and dividing it by the variance.
• B)using the sample's mean and variance divided by the population's parameters.
• C)randomly estimating the population variance from the various samples of the same size,and using the sample mean in place of μ.
• D)randomly taking a very large number of samples from a population,each of the same size,and making a distribution of their means.

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