Question

If the number of CD's sold by Daniel's Discs on Day 7 was 25, how would the standard deviation compare to that of the original six days? Explain in complete sentences why the standard deviation would be higher or lower. Complete your work in the space provided or upload a file that can display math symbols if your work requires it. Day Day 1 Day 2 Day 3 Day 4 Day 5 Day 6 CD's 15 10 10 10 18 15

Answer 1

damiel sold 12 more cds on the 7th day than the average over the first 6 days. to show work find the mean(average) of the 6 numbers. and subyract that from 25.