Tuesday

January 27, 2015

January 27, 2015

Posted by **Anthony** on Tuesday, November 8, 2011 at 10:48pm.

4 6 7 4 5

- Math -
**PsyDAG**, Wednesday, November 9, 2011 at 11:31amFind the mean first = sum of scores/number of scores

Subtract 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

I'll let you do the calculations.

**Answer this Question**

**Related Questions**

math - Consider the following set of data. (18, 12), (29, 48), (65, 29), (82, 24...

math - Consider the following set of data. (18, 12), (29, 48), (65, 29), (82, 24...

statistics - Consider the following set of data. (18, 12), (29, 48), (65, 29), (...

STATISTICS(NEED HELP PLEASE?) - Consider the following set of data. (25, 6), (25...

MATH - What is the standard deviation of the following data? If necessary, round...

math ,correction - is this right? Find the standard deviation to the given data...

math check - Consider the following set of data. Pairs 1 2 3 4 5 Sample A 2 8 7 ...

Math - Find the standard deviation for the given data. Round your answer to one ...

math - Suppose that x is normally distributed with a mean of 10 and a standard ...

Math - Can someone answer a question similar to a and b so I can use as an ...