Cory recorded the following values when he measured the length of leaves from one tree.Length in centimeters: 10, 13, 11, 12, 12, 11, 8What is the mean of Cory’s data?
Answer
A
8 cm
B
10 cm
C
11 cm
D
13 cm
Explanation
Add the seven leaf lengths: 10 + 13 + 11 + 12 + 12 + 11 + 8 = 77 cm. Divide the total by 7 measurements: 77 ÷ 7 = 11 cm. The mean is 11 cm, which is choice C.
AI-written and checked against the verified answer.