Question

Kathy recorded the following measurements of length: 2.5 cm.

2.9 cm, 3.0 cm, 2.5 cm, and 3.1 cm. What is the mean for this
set of values, in cm?

Answer 1

The answer is 2.8 because you have to divide the amount of all the numbers hen add all of that up

Answer 2

2.8

Explanation:

To find the mean add all the values and divide by the amount of values and when you add everything up it is 14 and dividr by 5 to get 2.8