Question

Find the mean if given of height 143,148,135, 150,128,139,149,146​

Answer 1

Answer:

142.25 is the answer

Step-by-step explanation:

Mean means average of given numerals.

In this case you are provided with the heights in cm. . So, the formula for finding the mean of these heights will be (sum of all values/total no. of values)

putting the values, we get : 1138/8

i.e. = 142.25