1. Given the probability distribution of a discrete random variable x below, 5 6. P(X) 14 36 36 36 36 2. Given the probability distribution of a discrete random variable X below, find P(X 2 8). 10 12 0.09 0.23 0.14 0.29 0.25 3. Given the probability distribution of a discrete random variable X below, find P(X s 7) 2 0.13 0.06 ? 0.22 0.34

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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Question
1. Given the probability distribution of a discrete random variable x below, find P(X = 7).
!3!
5
6.
8.
POX)
5.
14
36
36
36
36
2. Given the probability distribution of a discrete random variable X below, find P(X 2 8).
7
8
10
12
0.09
0.23
0.14
0.29
0.25
3. Given the probability distribution of a discrete random variable X below, find P(X < 7).
5
0.13
0.06
0.22
0.34
Transcribed Image Text:1. Given the probability distribution of a discrete random variable x below, find P(X = 7). !3! 5 6. 8. POX) 5. 14 36 36 36 36 2. Given the probability distribution of a discrete random variable X below, find P(X 2 8). 7 8 10 12 0.09 0.23 0.14 0.29 0.25 3. Given the probability distribution of a discrete random variable X below, find P(X < 7). 5 0.13 0.06 0.22 0.34
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