Send data to Excel (a) What is the probability that the wafer is from Lot C? (b) What is the probability that the wafer is conforming? (c) What is the probability that the wafer is from Lot C and is conforming? (d) Given that the wafer is from Lot C, what is the probability that it is conforming? (e) Given that the wafer is conforming, what is the probability that it is from Lot C? (f) Let E, be the event that the wafer comes from Lot C, and let E, be the event that the wafer is conforming. Are E, and E, independent?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 8PPS
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Quality control: A population of 586 semiconductor wafers contains wafers from three lots. The wafers are categorized by lot and by whether they conform to
a thickness specification, with the results shown in the following table. A wafer is chosen at random from the population. Write your answer as a fraction or a
decimal, rounded to four decimal places.
Lot
Conforming
Nonconforming
A
89
12
B
173
29
255
28
Send data to Excel
(a) What is the probability that the wafer is from Lot C?
(b) What is the probability that the wafer is conforming?
(c) What is the probability that the wafer is from Lot C and is conforming?
(d) Given that the wafer is from Lot C, what is the probability that it is conforming?
(e) Given that the wafer is conforming, what is the probability that it is from Lot C?
(f) Let E, be the event that the wafer comes from Lot C, and let E, be the event that the wafer is conforming. Are E, and E, independent?
Transcribed Image Text:Quality control: A population of 586 semiconductor wafers contains wafers from three lots. The wafers are categorized by lot and by whether they conform to a thickness specification, with the results shown in the following table. A wafer is chosen at random from the population. Write your answer as a fraction or a decimal, rounded to four decimal places. Lot Conforming Nonconforming A 89 12 B 173 29 255 28 Send data to Excel (a) What is the probability that the wafer is from Lot C? (b) What is the probability that the wafer is conforming? (c) What is the probability that the wafer is from Lot C and is conforming? (d) Given that the wafer is from Lot C, what is the probability that it is conforming? (e) Given that the wafer is conforming, what is the probability that it is from Lot C? (f) Let E, be the event that the wafer comes from Lot C, and let E, be the event that the wafer is conforming. Are E, and E, independent?
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