Problem preview

S-CP.6 Warmup M2-068-A06-V03

Compute conditional probability as the fraction of one event's outcomes that also belong to another event.

Find the given-event total from a joint count and a conditional probability

Problem

The \(45\) successes are \(75\%\) of the people who practiced. Divide the success count by \(0.75\) to recover the practice total.

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condition total: 15 practiced

condition total: 56.25 practiced

condition total: 33.75 practiced

condition total: 60 practiced

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Curriculum context

Course: Math II
Standard: S-CP.6
Category: Statistics and Probability
Domain: Conditional Probability and the Rules of Probability
Objective: Compute conditional probability as the fraction of one event's outcomes that also belong to another event.
Problem type: Find the given-event total from a joint count and a conditional probability