It is known that 17% of people ride public transport without paying for it. We talk to 79 people who have been on public transport in the last month. What is the probability that the sample proportion is more than 19%2 (Enter your answer as a number accurate to 4 decimal places.)

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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It is known that 17% of people ride public transport without paying for it. We talk to 79 people who have
been on public transport in the last month. What is the probability that the sample proportion is more than
19% ?
(Enter your answer as a number accurate to 4 decimal places.)
Transcribed Image Text:It is known that 17% of people ride public transport without paying for it. We talk to 79 people who have been on public transport in the last month. What is the probability that the sample proportion is more than 19% ? (Enter your answer as a number accurate to 4 decimal places.)
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