Part I: Probability 1. A coin is flipped 10 times in a row. a. What is the probability that it lands heads up exactly 8 times? b. What is the probability that it lands heads up at least 8 times? c. What is the probability that it lands heads up at most 8 times?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter6: Ratio, Proportion, And Probability
Section6.7: Probability And Odds
Problem 7E
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Part I: Probability
1.
A coin is flipped 10 times in a row.
a. What is the probability that it lands heads up exactly 8 times?
b. What is the probability that it lands heads up at least 8 times?
C.
What is the probability that it lands heads up at most 8 times?
Transcribed Image Text:Part I: Probability 1. A coin is flipped 10 times in a row. a. What is the probability that it lands heads up exactly 8 times? b. What is the probability that it lands heads up at least 8 times? C. What is the probability that it lands heads up at most 8 times?
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