Wednesday

April 23, 2014

April 23, 2014

Posted by **iyra** on Tuesday, February 9, 2010 at 9:10pm.

10 18 24 30 19 22 24 20 18 25 20 22 19

The variance for this data would be __________ grams.

- statistics -
**bobpursley**, Tuesday, February 9, 2010 at 9:14pmI recommend using your calculator. I calculated sigma(n-1) as a sample, and got 4.705, making variance(sample)=22.14

You may not be wanting sample standard deviation and variance. Use your calculator.

**Related Questions**

statistics - an industrial designer wants to determinethe average amount of time...

Statistics - Marks: --/20 What percentage of the general US population have ...

statistics - Question Details The following data was collected to determine ...

geometry - Given U = {15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25}, A = {16, 18, ...

statistics - Given the following data: 18,12,18,20,16,20,18,36,16,18, 14,20,24,...

Geometry - I worked this problem, but I just want to check and make sure I did ...

Math - Evaluate each expression if a=11, b=8, and c= -6. 17. a - 17 -28 18. 10...

STATISTICS - What percentage of the general U.S. population has bachelor’s ...

Probability and Statistics - For question 1, here's the numbers you use: {20, 18...

Statistics - The Centers for Disease Control (CDC) collects yearly statistics on...