2) In tossing a fair die repeatedly (and independently on successive tosses), determine the following: a) Find the probability of getting the first "1" on the tt toss. b) Find the probability of getting the first "1" on the 5th toss. c) Find the expected number of tosses to obtain the first "1".

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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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) In tossing a fair die repeatedly (and independently on successive tosses), determine the
following:
a) Find the probability of getting the first "1" on the tt toss.
b) Find the probability of getting the first "1" on the 5th toss.
c) Find the expected number of tosses to obtain the first "1".
Transcribed Image Text:2) In tossing a fair die repeatedly (and independently on successive tosses), determine the following: a) Find the probability of getting the first "1" on the tt toss. b) Find the probability of getting the first "1" on the 5th toss. c) Find the expected number of tosses to obtain the first "1".
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