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1.3) What is the probability that we need to toss this coin more than 2 times to get the first Tail?

1.3) What is the probability that we need to toss this coin more than 2 times to get the first Tail?

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Do 1.3 Please 

Suppose a biased (or unfair) coin is given such that, for each time of tossing, the chance of 2 1 Tail appearance of this coin is - and the chance of Head appearance of this coin is 3 3 Consider the experiment of tossing this coin until a Tail appears. 1.1) Write down the sample space of this experiment if the faces of coin are considered. 1.2) Write down the sample space of this experiment if the total number of tossing (until the first Tail appears) is considered. 1.3) What is the probability that we need to toss this coin more than 2 times to get the first Tail?
Transcribed Image Text:Suppose a biased (or unfair) coin is given such that, for each time of tossing, the chance of 2 1 Tail appearance of this coin is - and the chance of Head appearance of this coin is 3 3 Consider the experiment of tossing this coin until a Tail appears. 1.1) Write down the sample space of this experiment if the faces of coin are considered. 1.2) Write down the sample space of this experiment if the total number of tossing (until the first Tail appears) is considered. 1.3) What is the probability that we need to toss this coin more than 2 times to get the first Tail?
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