What is the standard deviation of the following data set rounded to the nearest tenth? 60, 40, 35, 45, 39

See the attached picture for the work.

The answer is 8.7

yes

step-by-step explanation:

so of course you want to start by plugging the 5 in which goes to 7(5)+3(5)=50 because 7*5=35 and 3*5=15 and then add them together, then plug in the 5 to the other equation as well 9(5)+5=50 because 9*5= 45 and then add 5 and so yes they are equivalent.