Approximately 10% of all people are left-handed. Consider 12 randomly selected people. Find the probability, to 4 decimal places:   It is possible when rounded that a probability is 0.0000 d) exactly none are left-handed.      e) exactly 8 are left-handed.      f) at least 3 are left-handed.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
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ISBN:9780547587776
Author:HOLT MCDOUGAL
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Chapter7: Percents
Section7.1: Percents And Fractions
Problem 30E
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Approximately 10% of all people are left-handed. Consider 12 randomly selected people.

Find the probability, to 4 decimal places:

 

It is possible when rounded that a probability is 0.0000

d) exactly none are left-handed.

    

e) exactly 8 are left-handed.

    

f) at least 3 are left-handed.

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