Question

Required Find the number of permutations. Type the NUMBER ONLY of your answer. Permutations To find the number of Permutations of n items chosen r at a time, you can use the formula $nPr = \frac{n!}{(n-r)!}$ where $0 \le r \le n$. $5P3 = \frac{5!}{(5-3)!} = \frac{5!}{2!} = 54*3 = 60$ 4P2 Your answer 2 points

          *Required
Find the number of permutations. Type the NUMBER ONLY of your answer.
Permutations
To find the number of Permutations of
n items chosen r at a time, you can use
the formula
$nPr = \frac{n!}{(n-r)!}$ where $0 \le r \le n$.
$5P3 = \frac{5!}{(5-3)!} = \frac{5!}{2!} = 5*4*3 = 60$
4P2
Your answer
2 points

*Required
Find the number of permutations. Type the NUMBER ONLY of your answer.
Permutations
To find the number of Permutations of
n items chosen r at a time, you can use
the formula
nPr = (n!)/((n-r)!) where 0 ≤ r ≤ n.
5P3 = (5!)/((5-3)!) = (5!)/(2!) = 5*4*3 = 60
4P2
Your answer
2 points

Added by Diego L.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Clarissa Barr

Step 1

In this case, n represents the total number of items and r represents the number of items chosen at a time. The problem states that we have 52 items, so n = 52. Show more…

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Find the number of permutations: Type the NUMBER ONLY of your answer: Permutations To find the number of permutations of items chosen at a time, YOU can use the formula nPr where 0 < r < n - (n - r)! / (n - r)! = 52! / (52 - 5)! = 52! / 47! = 52 * 51 * 50 * 49 * 48 = 311,875,200. points 4P2 Your answer