The probability of a computer memory chip being defective is 0.02. Which of the following statements is true? a. In a shipment of 100 chips, two will be defective. b. The expected number of defective chips in a shipment of 500 is ten. c. In a shipment of 1000 chips, it is certain that at least one will be defective. d. All statements above are false.

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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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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5. The probability of a computer memory chip being defective is 0.02. Which of
the following statements is true?
a. In a shipment of 100 chips, two will be defective.
b. The expected number of defective chips in a shipment of 500 is ten.
c. In a shipment of 1000 chips, it is certain that at least one will be defective.
d. All statements above are false.
Transcribed Image Text:5. The probability of a computer memory chip being defective is 0.02. Which of the following statements is true? a. In a shipment of 100 chips, two will be defective. b. The expected number of defective chips in a shipment of 500 is ten. c. In a shipment of 1000 chips, it is certain that at least one will be defective. d. All statements above are false.
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