Question

I need help with this problem, here is a screenshot because I can't copy and paste all the parts of the problem. http://postimg.org/image/qxyuogeqd/

Answer 1

And no, the link is NOT a malware download, don't worry.

Answer 2

The mean is the average...so add up all the numbers and divide by how many numbers there are...
(62 + 65 + 65 + 68 + 72 + 74 + 75 + 79 + 88) / 9 =
648/9 =
72 <== the mean

median is the middle number ... so look at your numbers...middle number is 72.

mode is the number that appears the most...sometimes there is not one, but in this case, it is 65

the range is the highest number minus the lowest number...88 - 62 = 26

Answer 3

Thank you!