What is the probability that the person is from California, given that the person prefers brand A? Round your answer to two decimal places HELP!!!!!!!!!

Question

asked Oct 11, 2020 114k views

2 Answers

Oren Hizkiya · Answer 1 · 2020-10-17T20:28:48+0000

Answer: D. 0.53

Explanation:

From the given picture, the number of persons from California and prefers brand A = 90

The total numbers of persons prefer brand A = 170

The probability that the person is from California, given that the person prefers brand A will be :-

$\frac{\text{Persons from California and prefers brand A}}{\text{Persons prefer brand A}}\\\\=(90)/(170)=0.529411764\approx 0.53$

Hence, The probability that the person is from California, given that the person prefers brand A = 0.53