8) The owner of a car wash shop noticed that on normal days there are 4 cars that enter the shop at one hour. If we randomly take a time period of 30 minutes, the probability of at least 2 cars Entering the shop is: a) 0.675 0.865 (3 c) 0.595 b) 0.325

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.CT: Chapter Test
Problem 30CT: In a batch of 20 tires, 2 are known to be defective. If 4 tires are chosen at random, find the...
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8) The owner of a car wash shop noticed that on normal days there are 4 cars that enter the shop
at one hour. If we randomly take a time period of 30 minutes, the probability of at least 2 cars
Entering the shop is:
a) 0.675
0.865 (
c) 0.595
b) 0.325
i
Transcribed Image Text:8) The owner of a car wash shop noticed that on normal days there are 4 cars that enter the shop at one hour. If we randomly take a time period of 30 minutes, the probability of at least 2 cars Entering the shop is: a) 0.675 0.865 ( c) 0.595 b) 0.325 i
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