Friday

July 25, 2014

July 25, 2014

Posted by **glenzy** on Friday, February 22, 2013 at 11:47am.

- statistics -
**PsyDAG**, Saturday, February 23, 2013 at 1:37pmSubtract each of the scores from the mean and square each difference. Find the sum of these squares. Divide that by the number of scores to get variance.

Standard deviation = square root of variance

**Related Questions**

statistics - A student was asked to compute the mean and standard deviation for ...

statistics - what are the mean and standard deviation of a sampling distribution...

Math (Statistic) - Considered the sampling distribution of a sample mean ...

statistics - Given a sample size of 38, with sample mean 660.3 and sample ...

statistics - IQ scores are normally distributed with a mean of 105 and a ...

Statistics - A sample of 12 measurements has a mean of 34 and a standard ...

Statistics: Sample Size, Variance and Standard Dev - Sample Size, Variance and ...

statistics - A population has a mean =80 and a standard deviation =8. find the ...

Statistics Helppppp - Invent a dataset with five values, with a mean smaller ...

Statistics - data from sample of 400 cases, variable has 95% confidence interval...