During one month there were 7 days of precipitation. What if there had only been 3 days of precipitation that month? How would that change the measures of center?

We've hit on a case where a measure of center does not provide all the information spread or variability there is in month-to-month precipitation. based on how busy each month has been in the past, lets managers plan Unit 6: Standard Deviation | Student Guide | Page 3 If you sum the deviations from the mean, (.).