How do we calculate the standard error of the mean? Sample standard deviation divided by square root
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Question:
How do we calculate the standard error of the mean?
Sample standard deviation divided by square root of sample size
Square root of sample variance
Square root of population variance
Sample standard deviation divided by sample size
Which of the following description of the standard error of the mean is correct?
The standard error of the mean is the standard deviation of the sampling distribution of the mean
The standard error of the mean is the squared variance of the sampling distribution of the mean
Standard error is the sample standard deviation
Standard error is the same with population standard deviation
The sample standard deviation is 50, and the sample size is 400.
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