Desmos Graphing Calculator

CalcReferenceCopy

Math·Problem-Solving and Data Analysis·Probability and conditional probability

hard

Age group	Proportion
Less than 18 years old	28%
18–40 years old	24%
41–65 years old	22%
Greater than 65 years old	26%

The table shows the distribution of people in a certain city by age group. If a person in this city is selected at random, which of the following is closest to the probability of selecting a person who is greater than $65$ years old, given that the person is at least $18$ years old?

A

$0.26$

B

$0.36$

C

$0.46$

D

$0.93$