Question

Pedro observed what customers ordered at his ice cream shop and found the following probabilities:

- P(Vanilla) = 0.3
- P(Sundae) = 0.2
- P(Vanilla and Sundae) = 0.15

Find the probability that a customer ordered Vanilla ice cream given they ordered a Sundae.

Answer 1

Answer: 75%

Step-by-step explanation: 0.15/0.2=0.75

Answer 2

The probability that a customer ordered Vanilla ice cream given they ordered a Sundae is 0.75 or 75%

What is probability?

It is defined as the ratio of the number of favorable outcomes to the total number of outcomes, in other words, the probability is the number that shows the happening of the event.

We have:

Pedro observed what customers ordered at his ice cream shop and found the following probabilities:

P(Vanilla) = P(V) = 0.3

P(Sundae) = P(S) = 0.2

P(Vanilla and Sundae) = P(V and S) = 0.15

To find the probability that a customer ordered Vanilla ice cream given they ordered a Sundae:

P(V|S) = P(V and S)/P(S)

P(V|S) = 0.15/0.2

P(V|S) = 0.75 or 75%

Thus, the probability that a customer ordered Vanilla ice cream given they ordered a Sundae is 0.75 or 75%

Learn more about the probability here:

brainly.com/question/11234923

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