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3 years ago

A department store's survey suggests that 76% of shoppers buy food, 49% buy clothes, and 28% buy both food and

Mathematics

1 answer:

Artyom0805 [142]3 years ago

7 0

Answer:

0.57

Step-by-step explanation:

Given that:

food = f ; c = clothes

P(f) = 0.76

P(C) = 0.49

P(fnC) = 0.28

Suppose a shopper is selected from the store at random and learn that they buy clothes. What is the probability that the shopper also buys food?

P(f Given C) = P(f | C)

P(f | c) = p(fnC) / p(C)

P(f | c) = 0.28 / 0.49

P(f | c) = 0.5714

P(f | c) = 0.57

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