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Defective components: A lot of 11 components contains 4 that are defective. Two components are drawn at random and tested. Let 4 be the event that the first component drawn is defective, and let B be the event that the second component drawn is defective. Write your answer as a fraction or a decimal, rounded to four decimel places. (c) Find P(4 and B). (d) Are 4 and B independent? Explain.

Defective components: A lot of 11 components contains 4 that are defective. Two components are drawn at random and tested. Let 4 be the event that the first component drawn is defective, and let B be the event that the second component drawn is defective. Write your answer as a fraction or a decimal, rounded to four decimel places. (c) Find P(4 and B). (d) Are 4 and B independent? Explain.

MATLAB: An Introduction with Applications
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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Part 3 of 4 P(4 and B) -D Part: 3 / 4 Are/are not Part 4 of 4 The events A and B (Choose one) Independent because if the first component is defective, the second component is (Choose one Vlikely to be defective. less equally
Transcribed Image Text:Part 3 of 4 P(4 and B) -D Part: 3 / 4 Are/are not Part 4 of 4 The events A and B (Choose one) Independent because if the first component is defective, the second component is (Choose one Vlikely to be defective. less equally
Defective components: A lot of 11 components contains 4 that are defective. Two components are drawn at random and tested. Let 4 be the event that the first component drawn is defective, and let B be the event that the second component drawn is defective. Write your answer as a fraction or a decimal, rounded to four decimal places. (e) Find P(A and B). (d) Are 4 and B independent? Explain.
Transcribed Image Text:Defective components: A lot of 11 components contains 4 that are defective. Two components are drawn at random and tested. Let 4 be the event that the first component drawn is defective, and let B be the event that the second component drawn is defective. Write your answer as a fraction or a decimal, rounded to four decimal places. (e) Find P(A and B). (d) Are 4 and B independent? Explain.
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