According to a survey of adults,64% have money in a regular savings account.If we plan on surveying 50 randomly selected adults,find the mean number of adults who would have regular savings accounts.
A)12
B)22
C)32
D)42

Question

Quizplus · Accepted Answer

The mean number of adults with regular savings accounts is calculated by multiplying the total number of surveyed adults (50) by the probability (64% or 0.64), which equals 32.

According to a Survey of Adults,64% Have Money in a Regular