# Get instant live expert help on I need help with sample variance in excel

“My Excelchat expert helped me in less than 20 minutes, saving me what would have been 5 hours of work!”

## Post your problem and you’ll get expert help in seconds.

Our professional experts are available now. Your privacy is guaranteed.

## Here are some problems that our users have asked and received explanations on

What does variance +/- 30 days mean in excel?
Solved by S. L. in 25 mins
I have a problem regarding to How to Calculate the Percent Variance in Excel
Solved by X. C. in 19 mins
I am trying to get the percent variance in cell c5 to not show the negative
Solved by I. J. in 24 mins
Calculate a variance between two values in %
Solved by S. C. in 30 mins
How can I test the alternative hypothesis for US and China sample populations that their economy growth rate is equal with Hypothesized Mean Difference of at least 2.5, significance level of 9.8%. Note that we are assuming that the variance is not equal. Much thanks
Solved by A. L. in 20 mins