a. A coin was flipped three times. Let T be the number of tails that occur. T P(T) 3 2 1 0
a. A coin was flipped three times. Let T be the number of tails that occur. T P(T) 3 2 1 0
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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Transcribed Image Text:Construct the probability mass function for each of the random variable described below.
a. A coin was flipped three times. Let T be the number of tails that occur.
P(T)
T
3
2
1
0
b. The sum of numbers when a pair of dice is rolled.
X
2
3
4
5
6
7
8
9
10
11
12
P(X)
Transcribed Image Text:c. In a family of four siblings, let G be the number of girls in the family.
G
P(G)
4
3
2
1
0
d. Toss a pair of dice. Let X be the absolute value of the difference of the two dice.
X
P(X)
5
4
3
2
1
0
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