Suppose that 11% of people are left handed.If 26 people are selected at random,what is the mean number of right-handers in the group?
A)13
B)1.60
C)2.55
D)23.14
E)2.86

Question

Quizplus · Accepted Answer

The mean number of right-handers in a group of 26 people, when 11% are left-handed, is calculated by first determining the percentage of right-handers, which is 100% - 11% = 89%. Then, multiplying this percentage by the total number of people gives the mean number of right-handers: 0.89 * 26 = 23.14.

Suppose That 11% of People Are Left Handed