Each day, John performs the following experiment. He flips a fair coin repeatedly until he gets a 'T' and counts the number of coin flips needed. (a) Approximate the probability that in a (non-leap) year there are at least 3 days when he needed strictly more than 8 coin flips. (b) Approximate the probability that in a year there are strictly more than 86 days when he needed exactly 2 coin flips.
Each day, John performs the following experiment. He flips a fair coin repeatedly until he gets a 'T' and counts the number of coin flips needed. (a) Approximate the probability that in a (non-leap) year there are at least 3 days when he needed strictly more than 8 coin flips. (b) Approximate the probability that in a year there are strictly more than 86 days when he needed exactly 2 coin flips.
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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