1. Math
  2. Statistics And Probability
  3. a random sample of size 100 is drawn from a...

Question: a random sample of size 100 is drawn from a...

Question details

A random sample of size 100 is drawn from a population having mean 20 and variance 25. The standard deviation of sample mean is

Select one:

0.5

0.25

5

1.5

Solution by an expert tutor
Blurred Solution
This question has been solved
Subscribe to see this solution