Question

Eldrick is using the dot plots to compare two sets of data. Both plots use the same number line. What is the difference between the mean of each data set?

Answer 1

15

Step-by-step explanation: you have to add all of the numbers and then divide the answer by the number of numers you added

Answer 2

15

Explanation:

mean means add all the numbers and divide them by how many there are

plot 1: 63 divided by 9 equals 7

plot 2: 330 divided by 15 equals 22

so now we need to subtract 22 minus 7 equals 15

hope this helps