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](https://img.qammunity.org/2020/formulas/mathematics/middle-school/wmg0udtkoyky7tfdqoho7k7ah5jdqm841c.png)
Hence, The probability that the person is from California, given that the person prefers brand A = 0.53