Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Los Angeles workers have an average commute of 26 minutes. Suppose the LA commute time is normally distributed with a standard deviation of 15 minutes.

Los Angeles workers have an average commute of 26 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(Correct,Correct) b. Find the probability that a randomly selected LA worker has a commute that is longer than 30 minutes. c. Find the 75th percentile for the commute time of LA workers. minutes

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image_2

Step: 3

blur-text-image_3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

College Algebra (Subscription)

Authors: Mark Dugopolski

6th Edition

0321916670, 9780321916679

More Books

Students also viewed these Mathematics questions

Question

Always show respect for the other person or persons.

Answered: 1 week ago

Question

Self-awareness is linked to the businesss results.

Answered: 1 week ago