FREE Trial
Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Los Angeles workers have an average commute of 28 minutes. Suppose the LA commute time is normally distributed with a standard deviation of 13 minutes.

image text in transcribed
Los Angeles workers have an average commute of 28 minutes. Suppose the LA commute time is normally distributed with a standard deviation of 13 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 31 minutes. c. Find the 70th 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

Step: 3

blur-text-image

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

Algebra And Trigonometry Enhanced With Graphing Utilities (Subscription)

Algebra And Trigonometry Enhanced With Graphing Utilities (Subscription)

Authors: Michael Sullivan, Michael Sullivan III

8th Edition

0135813158, 9780135813157

More Books

Students also viewed these Mathematics questions

Question

★★★★★
3x - 4y + 12 = 0 over the range x = -8 to x = 12 Graph each of the equations.

Answered: 1 week ago

Question

★★★★★
According to differentiation theory, perceptual development reflects infants' active search for invariant features. Provide examples from research on hearing, pattern perception, and intermodal...

Answered: 1 week ago

Question

★★★★★
=+a) Why is there no coefficient for Medium?

Answered: 1 week ago

Question

★★★★★
In 2006, Ben Bernanke said the goals of strong output growth and low inflation are almost always consistent with each other." Alan Greenspan once called the tradeoff between output and inflation...

Answered: 1 week ago

Question

★★★★★
plzzz 20. You have selected accounts from XYZ company pertaining to the year ended on 31/12/2019. Sales revenue $250,000 Sales returns and allowances $44,000. Sales discounts $15,000. Cost of goods...

Answered: 1 week ago

Question

★★★★★
that was mentioned in class reported that Bill Ackman, who runs Pershing Square Capital Management, recently proposed the following: "...the government could establish and fund investment accounts...

Answered: 1 week ago

Question

★★★★★
The diagram shows two finite solenoids with their symmetry axes aligned. The arrows indicate the current direction on the part of the solenoid above the page. VVVV 12. Draw the magnetic field for...

Answered: 1 week ago

Question

★★★★★
Using funds obtained through taxes on certain businesses, Superfund a. reimburses polluters who correct environmental violations. Ob. all of the choices. O c. pays for the clean up of hazardous waste...

Answered: 1 week ago

Question

★★★★★
On February 28, 2022, FDA approved the biological drug CARVYKTI (ciltacabtagene autoleucel) for the treatment of adult patients with relapsed or refractory multiple myeloma after four or more prior...

Answered: 1 week ago

Question

★★★★★
What is the equation of the given hyperbola? (2, 2) (-2, 2) (6, 2) (6, 1) X

Answered: 1 week ago

Question

★★★★★
TO DO R 2. Each of the forces here forms a couple. Calculate the Torque ("Moment") from the couple. dl-distance between gorces GN GN Y=fall =8+103) N-(for 3) re Couple =3.2x103 NM 1+4+3=8' 20bb 20 lb...

Answered: 1 week ago

Question

★★★★★
8. Give three examples of how the level of confidence one has in someone can affect a communication situation.

Answered: 1 week ago

Question

★★★★★
7. List examples from a communication situation with a foreign person in which you have used the sauna manoeuvre (described in this chapter), and examples where you have been subjected to the...

Answered: 1 week ago

Question

★★★★★
1. To provide an understanding of how trust is established in a communication context.

Answered: 1 week ago

Previous Question Next Question