Answer #4
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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Answer #4
Transcribed Image Text: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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