We flip the coin 3 times and encodes the outcomes of a flip as 0 for head and 1 for tails. 1. What is the probability of getting two heads out of three? 2. Suppose the first flip is revealed to be head, what is the probability of getting two heads out of three?

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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We flip the coin 3 times and encodes the outcomes of a flip as 0 for head and 1 for tails.

1. What is the probability of getting two heads out of three?

2. Suppose the first flip is revealed to be head, what is the probability of getting two heads out of three?

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