Question

Compute the average (mean) from the data shown. (round to the nearest whole number)

{42 , 30 , 79 , 99 , 72 , 24 , 89 , 91 , 78 , 69}
A) 67
B) 68
C) 69
D) 70

Answer 1

Answer:67

Step-by-step explanation:

42+30+79+99+72+24+89+91+78+69=673

673÷10=67.3

You divide by ten because that is how many numbers there are

Answer 2

The answer is A, 67.
you have to add all numbers and when you add them you get 673, then, you have to divide 673 by 10 because there are 10 numbers in the data set. you are going to get 67.3 which rounded to the nearest whole number is 67.