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Part I: Probability For each of the following problems, you should write your answer as an expression. Do not give the final numeric value. For example, you should write C(4,2)/24 instead of 0.375. 1. A coin is flipped 8 times in a row (assume all outcomes are equally likely). 1.1 What is the probability that it lands on heads exactly four times? 1.2 What is the probability that it lands on heads at least twice? 1.3 What is the probability that it lands on heads more often than tails?

Part I: Probability For each of the following problems, you should write your answer as an expression. Do not give the final numeric value. For example, you should write C(4,2)/24 instead of 0.375. 1. A coin is flipped 8 times in a row (assume all outcomes are equally likely). 1.1 What is the probability that it lands on heads exactly four times? 1.2 What is the probability that it lands on heads at least twice? 1.3 What is the probability that it lands on heads more often than tails?

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Part I: Probability For each of the following problems, you should write your answer as an expression. Do not give the final numeric value. For example, you should write C(4,2)/24 instead of 0.375. 1. A coin is flipped 8 times in a row (assume all outcomes are equally likely). 1.1 What is the probability that it lands on heads exactly four times? 1.2 What is the probability that it lands on heads at least twice? 1.3 What is the probability that it lands on heads more often than tails?
Transcribed Image Text:Part I: Probability For each of the following problems, you should write your answer as an expression. Do not give the final numeric value. For example, you should write C(4,2)/24 instead of 0.375. 1. A coin is flipped 8 times in a row (assume all outcomes are equally likely). 1.1 What is the probability that it lands on heads exactly four times? 1.2 What is the probability that it lands on heads at least twice? 1.3 What is the probability that it lands on heads more often than tails?
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