In Jeff's sample,the number of siblings each person has is as follows: 1,2,3,4,and 10.What is the mean number of siblings in his sample?
A) 3
B) 4
C) 5
D) 6
E) 7

Question

Quizplus · Accepted Answer

To find the mean, we add up all the numbers of siblings and divide by the total number of people in the sample.

So,

Mean = (1 + 2 + 3 + 4 + 10) / 5

Mean = 20 / 5

Mean = 4

Therefore, the answer is B, which is 4.

In Jeff's Sample,the Number of Siblings Each Person Has Is