Question

the height of 10 girls were measured in cm and the result are as follows:
135, 150, 139, 128, 151 ,132, 146, 149, 143, 141.

how many girls have heights more than the mean height.​

Answer 1

Answer:

5 girl

Step-by-step explanation:

First, you need to find the mean

Mean=average

Mean= the total of height divided by the number of girl(10)

Mean=(135+150+139+128+151+132+146+149+143+141) divided by 10

        =1414/10

        =141.4

150, 151, 146, 149, 143

Ans=5 girl