A. What kind of distribution does X have? B. What is the probability that the batch contains no laptop with a defective part? C. What is the probability that the batch contains at least two laptops with a defective part?

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...
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Problem: A shop receives a batch of 1000 cheap laptops. The probability that a laptop has a
defective part is 0.5%. LetX be the numnber of laptops with a defective part in the batch.
A. What kind of distribution does X have?
B. What is the probability that the batch contains no laptop with a defective part?
C. What is the probability that the batch contains at least two laptops with a defective part?
Transcribed Image Text:Problem: A shop receives a batch of 1000 cheap laptops. The probability that a laptop has a defective part is 0.5%. LetX be the numnber of laptops with a defective part in the batch. A. What kind of distribution does X have? B. What is the probability that the batch contains no laptop with a defective part? C. What is the probability that the batch contains at least two laptops with a defective part?
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