Could.you please advise on the below? Many thanks

A Business School wants to examine the number of hits on its website. A six week random sample is taken. The data below indicates the number of hits for each week Week N No of website hits 60 66 96 76 57 87 Duncan decides he wants to calculate the sample standard deviation by hand. He first completes the following table. From this information calculate the sum of the squares of the difference from the mean. _ (x-xbar) squared xbar x - xbar (x - xbar) squared 60 66 96 76 57 87 [(x-xbar) squared 907.66 1121.33 1408.33 1205.33 0 1575.66 Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All