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

Question

1 Approved Answer

Four buses carrying162 high school students arrive to Montreal. The buses carry, respectively,40,47,33, and42 students. One of the students is randomly selected. LetXdenote the number

Four buses carrying162 high school students arrive to Montreal. The buses carry, respectively,40,47,33, and42 students. One of the students is randomly selected. LetXdenote the number of students that were on the bus carrying this randomly selected student. One of the4 bus drivers is also randomly selected. LetY denote the number of students on his bus. Compute the expectations ofX.

E(X)= ?

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

Topological Dimension And Dynamical Systems

Topological Dimension And Dynamical Systems

Authors: Michel Coornaert

1st Edition

3319197940, 9783319197944

More Books

Students also viewed these Mathematics questions

Question

★★★★★
A premature baby in an incubator can be dangerously cooled even when the air temperature in the incubator is warm. Explain.

Answered: 1 week ago

Question

★★★★★
Why is a chi-square called a goodness-of-fit test?

Answered: 1 week ago

Question

★★★★★
In your opinion, how important should case studies be in the establishment of a treatment method as valid?

Answered: 1 week ago

Question

★★★★★
In a coal-mining company town, one employer is the sole buyer of labor services. The labor supply curve is given by QL = 700 + 100W. a. Invert the labor supply curve so that the wage is expressed in...

Answered: 1 week ago

Question

★★★★★
How do you figure out the PV for year 7?

Answered: 1 week ago

Question

★★★★★
Dr. Kovaleski is interested in examining whether quantity of sleep impacts problem solving ability. To test problem solving ability, the research team gave participants a puzzle and measured how long...

Answered: 1 week ago

Question

★★★★★
On January 1 , 2 0 2 4 , Oriole Ltd . issued bonds with a maturity value of $ 8 . 0 0 million when the market rate of interest was 4 % . The bonds have a coupon ( contractual ) interest rate of 5 %...

Answered: 1 week ago

Question

★★★★★
A lottery system has balls numbered 1 to 55 and randomly selects 7 of the lottery balls. There is only one prize of $7,900,000.00 which is awarded only if a lottery player selects the correct set of...

Answered: 1 week ago

Question

★★★★★
1.114 Goldilocks Effect: Read to Your Kids! (Part 2) Exercise 1.13 introduces a study in which 27 four-year-old children are presented with stories three different ways: audio only, illustrated, and...

Answered: 1 week ago

Question

★★★★★
Jeanette is conducting an experimental study of memory. She has recruited a sample of A-Level students and given them a word-learning task. They first do the task while music is playing and then in...

Answered: 1 week ago

Question

★★★★★
Your instructor has a class policy that allows students to submit late assignments without a penalty once per term. You have been enjoying your time at university so far, but you are struggling with...

Answered: 1 week ago

Question

★★★★★
Sandra asks you to hand her an anemometer while you're working together on a job. What's she going to use it for? Question 5 options: a) Measuring humidity b) Measuring air volume c) Measuring...

Answered: 1 week ago

Question

★★★★★
You are offered a great job, but you have to relocate to a distant city. Your family agrees that the decision is yours to make, but you know they do not want to move. What do you do?

Answered: 1 week ago

Question

★★★★★
Your personal relationships: Are you closely connected to your family? Who are your friends?

Answered: 1 week ago

Question

★★★★★
3. When asked for advice for future entrepreneurs, Vickie Stringer said, Be patient, allow room for growth, build your company on a strong accounting system, and as always, dare to dream. How does...

Answered: 1 week ago

Previous Question Next Question