(a) (b) (c) In a study to determine frequency and dependency of color-blindness relative to females and males, 1000 people were chosen at random and the following results were recorded: Color-blind C Normal N Totals Female F 0.002 0.518 0.520 Male M 0.024 0.456 0.480 Totals 0.026 0.974 1 What is the probability that a person chosen at random is a male or is normal? What is the probability that a person chosen at random is female and color blind? What is the probability that a person chosen at random is normal, given that the person is male?
(a) (b) (c) In a study to determine frequency and dependency of color-blindness relative to females and males, 1000 people were chosen at random and the following results were recorded: Color-blind C Normal N Totals Female F 0.002 0.518 0.520 Male M 0.024 0.456 0.480 Totals 0.026 0.974 1 What is the probability that a person chosen at random is a male or is normal? What is the probability that a person chosen at random is female and color blind? What is the probability that a person chosen at random is normal, given that the person is male?
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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Transcribed Image Text:(a)
(b)
(c)
In a study to determine frequency and dependency of color-blindness relative to females and
males, 1000 people were chosen at random and the following results were recorded:
Color-blind C
Normal N
Totals
Female
F
0.002
0.518
0.520
Male
M
0.024
0.456
0.480
Totals
0.026
0.974
1
What is the probability that a person chosen at random is a male or is normal?
What is the probability that a person chosen at random is female and color blind?
What is the probability that a person chosen at random is normal, given that the person is male?
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