Question
what is the standard deviation for a sample of 2 month old babies height: 15,17,20,16,23,16,19
Answers
Mathguru
2.82843 from an online calculator.
If you do this by hand, find the mean, then the variance. Standard deviation is the square root of the variance. Check your work.
If you do this by hand, find the mean, then the variance. Standard deviation is the square root of the variance. Check your work.