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 High 70 Scratch Resistance Low 16 5 Let A denote the event that a disk has high shock resistance, and let B denote the event that a disk has high scratch resistance. Events A and B are independent. No. O Yes.
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 High 70 Scratch Resistance Low 16 5 Let A denote the event that a disk has high shock resistance, and let B denote the event that a disk has high scratch resistance. Events A and B are independent. No. O Yes.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 35E
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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
High
70
Scratch Resistance
Low
16
5
Let A denote the event that a disk has high shock resistance, and let B denote the event that a disk has high scratch resistance. Events A
and B are independent.
O No.
O Yes.
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