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Disks of polycarbonate plastic from a supplier are analyzed for scratch and shock resistance. The results from 100 disks are summarized as follows: Shock Resistance High Low Scratch High 70 9. Resistance Low 16 5 Let A denote the event that a disk has low scratch resistance, and let B denote the event that a disk has low shock resistance. Determine P(B) and P(A|B) O a. 0.79, 0.8861 O b.0.21, 0.2381 O c. NONE O d.0.14, 0.3571

Disks of polycarbonate plastic from a supplier are analyzed for scratch and shock resistance. The results from 100 disks are summarized as follows: Shock Resistance High Low Scratch High 70 9. Resistance Low 16 5 Let A denote the event that a disk has low scratch resistance, and let B denote the event that a disk has low shock resistance. Determine P(B) and P(A|B) O a. 0.79, 0.8861 O b.0.21, 0.2381 O c. NONE O d.0.14, 0.3571

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Disks of polycarbonate plastic from a supplier are analyzed for scratch and shock resistance. The results from 100 disks are summarized as follows: Shock Resistance High Low Scratch High 70 9 Resistance Low 16 5 Let A denote the event that a disk has low scratch resistance, and let B denote the event that a disk has low shock resistance. Determine P(B) and P(A|B) a. 0.79, 0.8861 O b.0.21, 0.2381 O c. NONE O d.0.14, 0.3571
Transcribed Image Text:Disks of polycarbonate plastic from a supplier are analyzed for scratch and shock resistance. The results from 100 disks are summarized as follows: Shock Resistance High Low Scratch High 70 9 Resistance Low 16 5 Let A denote the event that a disk has low scratch resistance, and let B denote the event that a disk has low shock resistance. Determine P(B) and P(A|B) a. 0.79, 0.8861 O b.0.21, 0.2381 O c. NONE O d.0.14, 0.3571
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