Question

Data Set B: Speeds Recorded by the State Police
53, 55, 55, 55, 57, 57, 60, 60, 62, 63, 63, 64, 67, 68, 68, 70, 72, 73
Find the mean speed of Data Set B.

Answer 1

forgot what mean mean

Answer 2

add em up and divide by total

Answer 3

yeah

Answer 4

my ti83 says 60.7777.....

Answer 5

add all the given observations and divide by THE TOTAL NUMBER OF OBSERVATIONS !!!

Answer 6

when my fat fingers hit the right keys i get: 62.333333....

Answer 7

yeah it comes to 62.33333...

Answer 8

yeah jst got that on caculater