Statistics Through Applications
Statistics Through Applications
2nd Edition
ISBN: 9781429219747
Author: Daren S. Starnes, David Moore, Dan Yates
Publisher: Macmillan Higher Education
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Question
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Chapter 8.2, Problem 8.27E

(a)

To determine

To calculate how many three character internet domain names are possible that consist of letters only.

(a)

Expert Solution
Check Mark

Answer to Problem 8.27E

  17576 .

Explanation of Solution

Use multiplication counting principle and there are 26 letters:

  26×26×26=17576

Hence the result.

(b)

To determine

To calculate how many three character internet domain names are possible that consist of numbers or letters.

(b)

Expert Solution
Check Mark

Answer to Problem 8.27E

  46656 .

Explanation of Solution

Use multiplication counting principle and there are 26 letters and ten numbers:

  36×36×36=46656

Hence the result.

Chapter 8 Solutions

Statistics Through Applications

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