Question

work attached help please!!!!!!!!1

Answer 1

question 3, they are using the "mode" most common number

Answer 2

question 2 requires you do compute a bunch of standard deviations
too much work, but you can do it easily

Answer 3

but the answer 695 was wrong

Answer 4

can you walk me through #2

Answer 5

http://www.wolframalpha.com/input/?i=standard+deviation+10%2C30%2C40%2C80%2C20%2C50%2C90%2C110

Answer 6

answer to question 3 is not a number
it says "which measure" and the answer is "mode"

Answer 7

ohhhhh ok thanks

Answer 8

it takes a butt load of time to compute a standard deviation
cheat, it is much easier