Jillian surveyed students at her school and found out the following probabilities: P ( freshman ) = 0.30 P ( plays instrument )

Question

3 years ago

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Jillian surveyed students at her school and found out the following probabilities: P ( freshman ) = 0.30 P ( plays instrument )

= 0.20 P ( freshman and instrument ) = 0.10 P(freshman)=0.30 P(plays instrument)=0.20 P(freshman and instrument)=0.10 Find the probability that a student plays an instrument given they are a freshman. P ( plays instrument ∣ freshman ) =

Mathematics

1 answer:

VLD [36.1K] · Answer 1 · 2022-05-23T15:03:44+03:00

VLD [36.1K]3 years ago

6 0

Answer: 1/3

Step-by-step explanation: