Infinite population question

  • Thread starter Amy-Lee
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Amy-Lee
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Homework Statement


Consider an infinite population with the mean of 160 and a standard deviation of 25. A random size 64 is taken from this population.
What does the standard deviation of the sample mean equal to?


Homework Equations


How do I answer this question without a given population size or proportion of the population?


The Attempt at a Solution

 

Answers and Replies

  • #2
36,191
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Look in your textbook for the distribution of sample means. It might also be under standard error of the mean.
 

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