If kaitlyn goes to the store, the probability that she buys blueberries is 90%. the probability of her going to the store is 30%. what is the probability of her going to the store and buying blueberries?

Question

Silva

Mathematics

27 February, 12:20

If kaitlyn goes to the store, the probability that she buys blueberries is 90%. the probability of her going to the store is 30%. what is the probability of her going to the store and buying blueberries?

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Kelsie Garner · Answer 1

The probability of going to the shop and buying blue berries will be:

P (going to the shop) * P (Buying blue berries)

let P (going to the shop) = P (A) = 0.3

P (Buying blue berries) = P (B) = 0.9

P (A and B) = P (A) ∩P (B)

=0.3*0.9

=0.27

Answer: 0.27