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The unfair coin. A slightly unfair coin comes up heads 51% of the time when tossed. (c) What is the probability of getting the number of tails equal to or greater than the number of heads after 103 and 104 tosses? (Hint: for this part of the problem, approximate the

The unfair coin. A slightly unfair coin comes up heads 51% of the time when tossed. (c) What is the probability of getting the number of tails equal to or greater than the number of heads after 103 and 104 tosses? (Hint: for this part of the problem, approximate the

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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2. The unfair coin. A slightly unfair coin comes up heads 51% of the time when tossed. (c) What is the probability of getting the number of tails equal to or greater than the number of heads after 103 and 104 tosses? (Hint: for this part of the problem, approximate the probability distribution as continuous and write your answer in terms of the error function erf(x) = So e-u“du, which can be evaluated numerically.)
Transcribed Image Text:2. The unfair coin. A slightly unfair coin comes up heads 51% of the time when tossed. (c) What is the probability of getting the number of tails equal to or greater than the number of heads after 103 and 104 tosses? (Hint: for this part of the problem, approximate the probability distribution as continuous and write your answer in terms of the error function erf(x) = So e-u“du, which can be evaluated numerically.)
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