1 The following is a probability distribution for the number of Mexican-American jurors, X, on a 12 person jury. The jury was randomly selected from a population in which 50% of the people are Mexican-Americans. 0 2 4 5 6 7 P(X = x) 0.016 X 0.000 0.003 3 0.054 0.121 0.193 0.226 0.193 8 0.121 a. Use the special addition rule and the probability distribution to determine P(X = 6). P(X = 6) = b. Use the special addition rule and the probability distribution to determine P(X≥5). P(X≥5)= c. Use the special addition rule and the probability distribution to determine P(X < 7). P(X<7) = 9 0.054 10 0.016 11 0.003 12 0.000

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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1
The following is a probability distribution for the number of Mexican-American jurors, X, on a 12 person jury. The jury was randomly selected from a population in which 50% of the people are Mexican-Americans.
0
2
4
5
6
7
P(X = x)
0.016
X
0.000
0.003
3
0.054
0.121
0.193
0.226
0.193
8
0.121
a. Use the special addition rule and the probability distribution to determine P(X = 6).
P(X = 6) =
b. Use the special addition rule and the probability distribution to determine P(X≥5).
P(X≥5)=
c. Use the special addition rule and the probability distribution to determine P(X < 7).
P(X<7) =
9
0.054
10
0.016
11
0.003
12
0.000
Transcribed Image Text:1 The following is a probability distribution for the number of Mexican-American jurors, X, on a 12 person jury. The jury was randomly selected from a population in which 50% of the people are Mexican-Americans. 0 2 4 5 6 7 P(X = x) 0.016 X 0.000 0.003 3 0.054 0.121 0.193 0.226 0.193 8 0.121 a. Use the special addition rule and the probability distribution to determine P(X = 6). P(X = 6) = b. Use the special addition rule and the probability distribution to determine P(X≥5). P(X≥5)= c. Use the special addition rule and the probability distribution to determine P(X < 7). P(X<7) = 9 0.054 10 0.016 11 0.003 12 0.000
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