If n is large and the population standard deviation is unknown, the standard error of the sampling distribution of the sample mean is equal to: the sample standard deviation divided by the sample size. the population standard deviation multiplied by the sample size. the sample standard deviation divided by the square root of the sample size.

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter10: Introduction To Simulation Modeling
Section10.2: Probability Distributions For Input Variables
Problem 2P: Use Excels functions (not @RISK) to generate 1000 random numbers from a normal distribution with...
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If n is large and the population standard deviation is unknown, the standard error of the sampling distribution of the sample mean is equal to:

  1. the sample standard deviation divided by the sample size.
  2. the population standard deviation multiplied by the sample size.
  3. the sample standard deviation divided by the square root of the sample size.
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