A toll collector wonders if drivers are equally likely to choose each of the three lanes at his toll booth. He  selects a random sample of 465 drivers that approach the booth when all three lanes are empty, so that the  driver’s choice isn’t influenced by the cars already at the booth. The table below summarizes the data: Lane left center right Number of drivers 137 159 169 Do these data provide convincing evidence that drivers are equally likely to choose each of the three lanes at the toll booth?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 10CYU
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A toll collector wonders if drivers are equally likely to choose each of the three lanes at his toll booth. He 
selects a random sample of 465 drivers that approach the booth when all three lanes are empty, so that the 
driver’s choice isn’t influenced by the cars already at the booth. The table below summarizes the data:

Lane left center right
Number of drivers 137 159 169

Do these data provide convincing evidence that drivers are equally likely to choose each of the three lanes at the toll booth?

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