A population of 600 semiconductor wafers contains wafers from three lots. The wafers are categorized by lot and by whether they conform to a thickness specification, with the re shown in the following table. A wafer is chosen at random from the population. Conforming Nonconforming Totals A 88 12 100 165 35 200 260 40 300 Totals 513 87 600 Given that the wafer is from Lot A, what is the probability that it is conforming? O 17.15% O 88.00% O 82.50% O 45.98%

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 46E: Assume that a survey of 282 people is taken to determine the opinions of doctors, teachers, and...
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A population of 600 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.
Conforming
Nonconforming
Totals
A
88
12
100
B
165
35
200
260
40
300
Totals
513
87
600
Given that the wafer is from Lot A, what is the probability that it is conforming?
O 17.15%
O 88.00%
O 82.50%
O 45.98%
Transcribed Image Text:A population of 600 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. Conforming Nonconforming Totals A 88 12 100 B 165 35 200 260 40 300 Totals 513 87 600 Given that the wafer is from Lot A, what is the probability that it is conforming? O 17.15% O 88.00% O 82.50% O 45.98%
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