A biased coin has a 0.27 chance of coming up heads when flipped. Let X be the number of heads when we flip this coin 5 times. Question: Find P(X<2), that is, find the probability of obtaining less than 2 heads. You can round your answer to two decimal places after the decimal point, like 0.13 or 0.89.
A biased coin has a 0.27 chance of coming up heads when flipped. Let X be the number of heads when we flip this coin 5 times. Question: Find P(X<2), that is, find the probability of obtaining less than 2 heads. You can round your answer to two decimal places after the decimal point, like 0.13 or 0.89.
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter12: Angle Relationships And Transformations
Section: Chapter Questions
Problem 13PTTS
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Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
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Transcribed Image Text:A biased coin has a 0.27 chance of coming up heads when flipped.
Let X be the number of heads when we flip this coin 5 times.
Question:
Find P(X<2), that is, find the probability of obtaining less than 2 heads.
You can round your answer to two decimal places after the decimal point, like 0.13 or 0.89.
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