Mathematics, 30.10.2020 01:40 jennelledenise

Jillian surveyed students at her school and found out the following probabilities: \begin{aligned} &P(\text{freshman})=0.30 &P(\text{plays instrument})=0.20 &P(\text{freshman and instrument})=0.10 \end{aligned}

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.

Answers: 2

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Jillian surveyed students at her school and found out the following probabilities: \begin{aligned}...