For questions 1 through 3, base your answers on the discrete probability distribution which represents the number of males with a certain genetic trait for a sample of 5 randomly selected males. x P(x) 0. 0.07 1 0.25 0.38 3. 0.20 4 0.08 0.02 Question 1. What is the probability that two of the five males have the genetic trait? (a) 0.32 (b) 0.38

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For questions 1 through 3, base your answers on the discrete probability
distribution which represents the number of males with a certain genetic
trait for a sample of 5 randomly selected males.
P(x)
0.07
1
0.25
0.38
3
0.20
4.
0.08
0.02
Question 1. What is the probability that two of the five males have the
genetic trait?
(a) 0.32
(b) 0.38
(c) 0.40
(d) 0.68
Question 2. Which is the probability that more than three of the five males
have that genetic trait?
(a) 0.10
(b) 0.20
(c) 0.30
(d) 0.90
Question 3. What is the mean number (or expected value) of males that
have that genetic trait?
(a) 2.03
(b) 2.10
(c) 2.50
(d) 3.05
1
Transcribed Image Text:For questions 1 through 3, base your answers on the discrete probability distribution which represents the number of males with a certain genetic trait for a sample of 5 randomly selected males. P(x) 0.07 1 0.25 0.38 3 0.20 4. 0.08 0.02 Question 1. What is the probability that two of the five males have the genetic trait? (a) 0.32 (b) 0.38 (c) 0.40 (d) 0.68 Question 2. Which is the probability that more than three of the five males have that genetic trait? (a) 0.10 (b) 0.20 (c) 0.30 (d) 0.90 Question 3. What is the mean number (or expected value) of males that have that genetic trait? (a) 2.03 (b) 2.10 (c) 2.50 (d) 3.05 1
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