1. In one city, 23% of the population is under 25 years of age. Three people are selected at random from the city. Find the a one- probability distribution of X, the number among the three that are under 25 years of age. x| P(X = x) 0.23 2 0.0529 3 0.0122 x| P(X = x) O 0.4565 x|P(X = x) 0.4565 x| P(X = x) O 0.4565 1 0.1364 1 0.4091 1 0.4091 0.0407 0.1102 2. 0.1222 3 0.0122 3 0.0242 0.0122

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter9: Counting And Probability
Section9.3: Binomial Probability
Problem 2E: If a binomial experiment has probability p success, then the probability of failure is...
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1. In one city, 23% of the population is under 25 years of age. Three people are selected at random from the city. Find the
probability distribution of X, the number among the three that are under 25 years of age.
x | P(X = x)
0.4565
x|P(X =x)
O 0.4565
x| P(X = x)
O 0.4565
x| P(X = x)
0.23
2 0.0529
3 0.0122
1
1
0.1364
0.4091
1
0.4091
2
0.0407
0.1102
2.
0.1222
3
0.0122
0.0242
3
0.0122
Transcribed Image Text:1. In one city, 23% of the population is under 25 years of age. Three people are selected at random from the city. Find the probability distribution of X, the number among the three that are under 25 years of age. x | P(X = x) 0.4565 x|P(X =x) O 0.4565 x| P(X = x) O 0.4565 x| P(X = x) 0.23 2 0.0529 3 0.0122 1 1 0.1364 0.4091 1 0.4091 2 0.0407 0.1102 2. 0.1222 3 0.0122 0.0242 3 0.0122
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