Suppose that in a given town, 60% of the population is under age 40 (event A). It is found that the proportion of residents under age 40 who support mandatory inoculation is 0.72. The proportion of residents over age 40 who support mandatory inoculation is 0.52. Let event B = support mandatory inoculation. Are the events A, B independent? O Yes, they are because P(B N A) is not equal to P(B)× P(A) O Yes, they are because the occurrence of A does not affect the occurrence of B. No, they are not because P(A) equals P(A|B) O No, they are not because P(B|A) is not equal to P(B|A')
Suppose that in a given town, 60% of the population is under age 40 (event A). It is found that the proportion of residents under age 40 who support mandatory inoculation is 0.72. The proportion of residents over age 40 who support mandatory inoculation is 0.52. Let event B = support mandatory inoculation. Are the events A, B independent? O Yes, they are because P(B N A) is not equal to P(B)× P(A) O Yes, they are because the occurrence of A does not affect the occurrence of B. No, they are not because P(A) equals P(A|B) O No, they are not because P(B|A) is not equal to P(B|A')
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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![QUESTION 17
Suppose that in a given town, 60% of the population is under age 40 (event A). It is found that the
proportion of residents under age 40 who support mandatory inoculation is 0.72. The proportion of
residents over age 40 who support mandatory inoculation is 0.52. Let event B = support mandatory
inoculation.
Are the events A, B independent?
O Yes, they are because P(B N A) is not equal to P(B) × P(A)
Yes, they are because the occurrence of A does not affect the occurrence of B.
No, they are not because P(A) equals P(A|B)
No, they are not because P(B|A) is not equal to P(B|A')](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fae8ee7c4-79f3-4258-9a28-9911a1447d64%2Fee93d326-6167-47a1-a0d0-106f1ceaed88%2F5hbybk7_processed.png&w=3840&q=75)
Transcribed Image Text:QUESTION 17
Suppose that in a given town, 60% of the population is under age 40 (event A). It is found that the
proportion of residents under age 40 who support mandatory inoculation is 0.72. The proportion of
residents over age 40 who support mandatory inoculation is 0.52. Let event B = support mandatory
inoculation.
Are the events A, B independent?
O Yes, they are because P(B N A) is not equal to P(B) × P(A)
Yes, they are because the occurrence of A does not affect the occurrence of B.
No, they are not because P(A) equals P(A|B)
No, they are not because P(B|A) is not equal to P(B|A')
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