José is on a gameshow that involves a taste test. He gets to see a list of 15 different secret ingredients before tasting 3 dishes one after the other. The 3 dishes are all identical to each other except that each dish contains 1 of the 15 secret ingredients. He gets 60 seconds to identify what secret ingredient was in each dish. The permutation formula nPr can be used to fınd the number of unique ways to arrange the ingredients in the dishes. What are the appropriate values of n and r? n = r =

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Deals with permutations answer correctly

 

José is on a gameshow that involves a taste test. He gets to see a list of 15 different secret ingredients
before tasting 3 dishes one after the other. The 3 dishes are all identical to each other except that each
dish contains 1 of the 15 secret ingredients. He gets 60 seconds to identify what secret ingredient was in
each dish.
The permutation formula nPr can be used to find the number of unique ways to arrange the ingredients
in the dishes.
What are the appropriate values of n and r?
n =
r =
Transcribed Image Text:José is on a gameshow that involves a taste test. He gets to see a list of 15 different secret ingredients before tasting 3 dishes one after the other. The 3 dishes are all identical to each other except that each dish contains 1 of the 15 secret ingredients. He gets 60 seconds to identify what secret ingredient was in each dish. The permutation formula nPr can be used to find the number of unique ways to arrange the ingredients in the dishes. What are the appropriate values of n and r? n = r =
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