Question

Every 10 years the United States takes a census, which is a survey of every person in the country. If you took the census data that told you the number of people in the United States, and if from all those numbers you calculated the mean age, what symbols would you use to represent these numeric facts?

A. N and x̄
B. n and x̄
C. n and μ
D. N and μ
E. Σ and x̄

Answer 1

@ganeshie8

Answer 2

@dan815

Answer 3

@perl @jim_thompson5910