Allison is starting to run a little each day she ran 1/5 of a mile on all 7 days last week joaquin and allison each wanted to run at least 2 miles during the week did they use a drawing or words to explain how you know

Step-by-step explanation:

I dont know about Joaquin, but if Allison ran 1/5 of a mile each day for 7 days, then she ran a total of : (1/5 * 7 = 7/5 = 1 2/5)she only ran 1 2/5 milesso she didn't run 2 milesbut like I said, I dont know about Joaquin

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify