Answer #3 1. Suppose two coins are tossed and we are interested to determine the number of tailsthat will come out. Let us use T to represent the number of tails that will come out.Determine the values of the random variable T.Steps1. List the sample spaceSolutionS= (HH, HT, TH, TT}%3D2. Count the number of tails in eachoutcome and assign this numberPossible OutcomesNumber of Tailsto this outcome.(Value of T)3. Construct the frequencydistribution of the values of theNumber of TailsNumber ofrandom variable T.(Value of T)Occurrence(Frequency)total4. Construct the probabilityNumber of Number ofProbabilitydistribution of the random variable TTailsOccurrenceP(T)by getting the probability of(Value of T) (Frequency)occurrence of each value of therandom variable.total5. Construct the probabilityhistogram.

3. S={HH, HT, TH, TT}. Let T denote the number of tails. The possible values T can take is 0,1 and…

Answered: Answer #3

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Statistics

Answer #3

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section: Chapter Questions

Problem 8CR

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Question

Answer #3

1. Suppose two coins are tossed and we are interested to determine the number of tails
that will come out. Let us use T to represent the number of tails that will come out.
Determine the values of the random variable T.
Steps
1. List the sample space
Solution
S= (HH, HT, TH, TT}
%3D
2. Count the number of tails in each
outcome and assign this number
Possible Outcomes
Number of Tails
to this outcome.
(Value of T)
3. Construct the frequency
distribution of the values of the
Number of Tails
Number of
random variable T.
(Value of T)
Occurrence
(Frequency)
total
4. Construct the probability
Number of Number of
Probability
distribution of the random variable T
Tails
Occurrence
P(T)
by getting the probability of
(Value of T) (Frequency)
occurrence of each value of the
random variable.
total
5. Construct the probability
histogram.

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