A college professor gives a standardized test to her students every semester. She finds that the students

Question:

A college professor gives a standardized test to her students every semester.

She finds that the students’ grades follow a uniform distribution with 100 points as the maximum and 65 points as the minimum.

(a) Find the mean score.

(b) Compute the standard deviation of the score.

(c) If the passing grade is 70, what percentage of students will fail the course?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Statistics For Business And Financial Economics

ISBN: 9781461458975

3rd Edition

Authors: Cheng Few Lee , John C Lee , Alice C Lee

See More Books

Question Posted: Feb 17, 2024 11:38 PM

See More Questions

The director of development at the Richman Childrens Science Museum has recently collected data on donations for the past several years. She finds that the data are normally distributed with a mean...
You need to write a paper about research and development (R&D) including its importance in an organization
Professor Lang is a professor of economics at Salem State University. She has been teaching a course in Principles of Economics for over 25 years. Professor Lang has never graded on a curve because...
Your client, Mr. Brakes Inc., owns and operates an auto-motive repair shop in Cooperstown, New York. Mr. Brakes specializes in replacing and repairing brakes on cars, sport utility vehicles, and...
1. Develop and submit the Mini-Case Just Right Globalization 2. Is there more to the "not-invented-here" syndrome than simply hurt feelings on the part of those who believe they are being dictated to...
Based on the information given above, what amount of goodwill will be reported in a consolidated balance sheet prepared immediately following the combination? Balance sheets for Fort Corporation and...
Are the key management and technical personnel capable, and do they have a track record in the industry within which they must compete? LO.1
On July 1, 20--, Lisa Bush and Wally Dodge combined their two businesses to form a partnership under the firm name of Bush and Dodge. The balance sheets of the two sole proprietorships are shown...
On October 25, 2001, the company pay 24,000 rent in advance for the six month. November 2001 through April 2002 on December 31, 2001. The attachment for expired rent would include what
Briefly explain how the mean, standard deviation, coefficient of variation, and skewness can be used to analyze the returns of IBM and Boeing in Table 9.1. Table 9.1 Company name 1 3M Co. 2 Alcoa...
A gas stations owner found that about two cars come into the station every minute. If the arrival time follows an exponential distribution, what is the probability that the next car will arrive in...
What is a bank panic? Why are policymakers more concerned about bank failures than failures of restaurants or clothing stores?
In this scenario you are the Manager of a Home and Community Care organization in Victoria. Your organization provides oversees support services for individuals in their homes. The individuals that...
find the wind speed and direction for the following parcels. Important note: To determine the arc tangent using the Google calculator, click the box marked "Inv" so that it is a light gray instead of...
As consumers we're connected to an instant feed or live updates, breaking news, and messages. We believe that when we post something on social media, we will get instant feedback from friends. What...
Describe the process for screening candidates for ethics. Outline which job candidate factors are illegal to consider when hiring. Explain how to obtain accurate behavior information from resumes,...
In relation to Operation management, sustainability and supply chain management explain the following terms; What is the overall objective of scheduling? What is JIT? What is a Lean producer? Discuss...
Use a graphing calculator or computer to reproduce the picture. 2 01 2
(a) With not more than 300 words, examine why Malaysia missed its 2020 targets to divert 40% of waste from landfills and increase recycling rates to 22%. (10 marks) b) Why arent Malaysian recycling?...
Describe the communication process.
Describe the possible directions that formal communication can take in an organization and provide examples of each.
Compare and contrast oral, written, and nonverbal communication.
explain the concept of Time Value of Money and provide and example. In addition to your discussion, please explain the differences between Stocks and Bonds
Wildhorse Inc. has just paid a dividend of $3.80. An analyst forecasts annual dividend growth of 9 percent for the next five years; then dividends will decrease by 1 percent per year in perpetuity....
Jenny wanted to donate to her alma mater to set up a fund for student scholarships. If she would like to fund an annual scholarship in the amount of $6,000 and her donation can earn 5% interest per...

A college professor gives a standardized test to her students every semester. She finds that the students

Question:

Step by Step Answer:

Solution a Mean Score In a uniform distribution the mean is simply the average of the minimum and ma...View the full answer

Statistics For Business And Financial Economics

Students also viewed these Business questions