Los Angeles workers have an average commute of 30 minutes. Suppose the LA commute time is normally distributed with a standard deviation of 15 minutes. Let X represent the commute time for a randomly selected LA worker. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X - N b. Find the probability that a randomly selected LA worker has a commute that is longer than 36 minutes.
Los Angeles workers have an average commute of 30 minutes. Suppose the LA commute time is normally distributed with a standard deviation of 15 minutes. Let X represent the commute time for a randomly selected LA worker. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X - N b. Find the probability that a randomly selected LA worker has a commute that is longer than 36 minutes.
A First Course in Probability (10th Edition)
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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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![Los Angeles workers have an average commute of 30 minutes. Suppose the LA commute time is normally
distributed with a standard deviation of 15 minutes. Let X represent the commute time for a randomly
selected LA worker. Round all answers to 4 decimal places where possible.
a. What is the distribution of X? X - N
b. Find the probability that a randomly selected LA worker has a commute that is longer than 36 minutes.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F89057658-d582-4562-b984-5e663116d577%2F8ff583ac-c2aa-4ffc-8c67-1f74f7c970f8%2Fo3xcyqdh_processed.png&w=3840&q=75)
Transcribed Image Text:Los Angeles workers have an average commute of 30 minutes. Suppose the LA commute time is normally
distributed with a standard deviation of 15 minutes. Let X represent the commute time for a randomly
selected LA worker. Round all answers to 4 decimal places where possible.
a. What is the distribution of X? X - N
b. Find the probability that a randomly selected LA worker has a commute that is longer than 36 minutes.
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