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Chapter 12: Q1. (page 641)

Describe a situation in which the number of outcomes is given by P6,3

Short Answer

Expert verified

The number of ways3 people are rewardedout of 6 people running a race is P6,3.

Step by step solution

01

Step 1. Given Information.

Given to describe a situation in which the number of outcomes is given by P6,3.

02

Step 2. Explanation.

When n objects are available and r are to be picked then the number of permutations is given by Pn,r

So, for P6,3 3 objects are to be chosen out of 6 objects.

So a situation that is represented by the outcome P6,3 is, when 6 people are running a race and only 3 places are rewarded i.e. first, second and third, the number of ways the people can be rewarded is P6,3

03

Step 3. Conclusion.

The number of ways 3 people are rewarded out of 6 people running a race is P6,3.

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