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A recent survey in Montana revealed that 20% of the vehicles traveling on highways, where speed limits are posted at 70 miles per hour, were exceeding the limit. Suppose you randomly record the speeds of 10 vehicles traveling on US 131 higway. Let X denote the number of vehicles that were exceeding the limit. What is the probability that fewer than 6 vehicles were exceeding the limit?

A recent survey in Montana revealed that 20% of the vehicles traveling on highways, where speed limits are posted at 70 miles per hour, were exceeding the limit. Suppose you randomly record the speeds of 10 vehicles traveling on US 131 higway. Let X denote the number of vehicles that were exceeding the limit. What is the probability that fewer than 6 vehicles were exceeding the limit?

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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A recent survey in Montana revealed that 20% of the vehicles traveling on highways, where speed limits are posted at 70 miles per hour, were exceeding the limit. Suppose you randomly record the speeds of 10 vehicles traveling on US 131 higway. Let X denote the number of vehicles that were exceeding the limit. What is the probability that fewer than 6 vehicles were exceeding the limit?
Transcribed Image Text:A recent survey in Montana revealed that 20% of the vehicles traveling on highways, where speed limits are posted at 70 miles per hour, were exceeding the limit. Suppose you randomly record the speeds of 10 vehicles traveling on US 131 higway. Let X denote the number of vehicles that were exceeding the limit. What is the probability that fewer than 6 vehicles were exceeding the limit?
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