Answer: D. 0.53
Step-by-step 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 :-
[tex]\dfrac{\text{Persons from California and prefers brand A}}{\text{Persons prefer brand A}}\\\\=\dfrac{90}{170}=0.529411764\approx 0.53[/tex]
Hence, The probability that the person is from California, given that the person prefers brand A = 0.53
