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A fair coin is flipped n times. Give an expression for each of the proba much as possible. (a) At least n-1 flips come up heads. (b) There are at least two consecutive flips that are the same. (c) The number of heads is different from the number of tails. (Ass

A fair coin is flipped n times. Give an expression for each of the proba much as possible. (a) At least n-1 flips come up heads. (b) There are at least two consecutive flips that are the same. (c) The number of heads is different from the number of tails. (Ass

A First Course in Probability (10th Edition)
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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ABout A fair coin is flipped n times. Give an expression for each of the probabilities below as a function of n. Simplify your final expression as much as possible. (a) At least n-1 flips come up heads. (b) There are at least two consecutive flips that are the same. (c) The number of heads is different from the number of tails. (Assume thatnis even, otherwise the probability is one.)
Transcribed Image Text:ABout A fair coin is flipped n times. Give an expression for each of the probabilities below as a function of n. Simplify your final expression as much as possible. (a) At least n-1 flips come up heads. (b) There are at least two consecutive flips that are the same. (c) The number of heads is different from the number of tails. (Assume thatnis even, otherwise the probability is one.)
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