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A barn has 12 black cats and 12 white cats. A farmer selects cats at random without looking at them a) How many cats must he select to be sure of having 4 cats of the same color? b) How many cats must he select to be sure of having at least 5 black cats?

A barn has 12 black cats and 12 white cats. A farmer selects cats at random without looking at them a) How many cats must he select to be sure of having 4 cats of the same color? b) How many cats must he select to be sure of having at least 5 black cats?

College Algebra
College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter9: Sequences, Probability And Counting Theory
Section9.5: Counting Principles
Problem 40SE: A family consisting of 2 parents and 3 children is to pose for a picture with 2 family members in...
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A barn has 12 black cats and 12 white cats. A farmer selects cats at random without looking at them. a) How many cats must he select to be sure of having 4 cats of the same color? b) How many cats must he select to be sure of having at least 5 black cats?
Transcribed Image Text:A barn has 12 black cats and 12 white cats. A farmer selects cats at random without looking at them. a) How many cats must he select to be sure of having 4 cats of the same color? b) How many cats must he select to be sure of having at least 5 black cats?
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