# SAMPLING AND PROBLEM DISTRIBUTIONS So I've been having trouble with each step of solving these type of questions. Off the Example...

**amenph**

SAMPLING AND PROBLEM DISTRIBUTIONS
So I've been having trouble with each step of solving these type of questions. Off the Example problem one question
A Problem of N=10000 has Sigma=25. In each of the following cases, which formula will you use to calculate the standard deviation of the sample mean and then use the appropriate formula to calculate it:
a. n=2000 b. n=300

- 9 years ago
- 999999.99

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