SOLUTION: You are given the following frequency distribution for the number of errors that students made in a test Error Frequency ___________ __________ 0-2

Algebra ->  Linear-equations -> SOLUTION: You are given the following frequency distribution for the number of errors that students made in a test Error Frequency ___________ __________ 0-2       Log On


   

Question 260830: You are given the following frequency distribution for the number of errors that students made in a test

Error Frequency
______________________

0-2 14

3-5 1

6-8 9
9-11 19

12-14 17

Find the mean, variance, and standard deviation. I been working on this problem for 2 days please help!!!!!!!!!! thank you so much

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
The answer was posted yesterday.
Cheers,
Stan H.