Question

Cory recorded the following values when he measured the length of leaves from one tree. Length in centimeters: 10, 13, 11, 12, 12, 11, 8 What is the mean of Cory’s data?

Answer 1

Mean = Sum of all data / number of data
Mean = 10 + 13 + 11 + 12 + 12 + 11 + 8 / 7
M = 77 / 7
M = 11

In short, Your Answer would be 11

Hope this helps!

Answer 2

Answer:

11.

Explanation:

Mean may be defined as the sum of all the observations divided by the total number of observations.

Mean can be calculated by the formula:

Mean = sum of observation/ total no. of observation

Here, the total number of observations are 7.

Mean = 10+13+11+12+12+11+8/7

Mean = 11.

Thus, the answer is 11.