User Account

All Pages

Studying for the exam

Assignment Help Operation Management
Reference no: EM131305675

MUST SHOW ALL CALCULATIONS USING EXCEL FORMATTING

Scenario Data: 45 students in two sections of a college Physics 101 course recently took a mid-term exam. 12 students earned an A, 9 students earned a B, 8 students earned a C, 8 students earned a D and 8 students earned an F on the exam. The students were queried regarding the number of hours they had devoted to studying for the exam. 9 of the students who earned an A, 6 of the students who earned a B, 5 of the students who earned a C, 2 of the students who earned a D, and 1 of the students who earned an F reported that they had devoted more than 8 hours to studying for the exam. The remaining students reported that they had devoted no more than 8 hours to studying for the exam.

Question 1. What is the probability of a randomly selected student having earned an A on the exam?

Question 2. What is the probability of a randomly selected student having earned a B on the exam?

Question 3. What is the probability of a randomly selected student having devoted no more than 8 hours to studying for the exam?

Question 4. What is the probability of a randomly selected student having earned an A on the exam given they devoted no more than 8 hours to studying for the exam?

Question 5. What is the probability of a randomly selected student having earned an F on the exam given they devoted more than 8 hours to studying for the exam?

Question 6. What is the probability of a randomly selected student having earned an A or a B on the exam given they devoted more than 8 hours to studying for the exam?

Reference no: EM131305675

Questions Cloud

Consider the numerous laws that affect businesses : Consider the numerous laws that affect businesses and evaluate the regulatory climate in which they operate. Does it seem that there are too many regulations or too few?
Normal time to perform a repetitive manual assembly task : The normal time to perform a repetitive manual assembly task is 4.25 min. In addition, an irregular work element whose normal time is 1.75 min must be performed every 8 cycles. Determine the standard time per piece and how many work units are produce..
Provide marketing communication plan to students : Assume you are a textbook publisher. You have been selling books to students through bookstores. Now with the advent of iPads and e-readers, you have decided to bypass bookstores completely. Provide a marketing communication plan to students. Provide..
Moment might focus on document : For your initial post, consider a time in your life when you had to look at something a little closer to make sense of it. This moment might focus on a document (like the grocery list example from the previous screen), a longer piece of writing, a pi..
Studying for the exam : 45 students in two sections of a college Physics 101 course recently took a mid-term exam. 12 students earned an A, 9 students earned a B, 8 students earned a C, 8 students earned a D and 8 students earned an F on the exam. What is the probability of..
Professional associations influence clinician behavior : How do health care providers’ social networks and professional associations influence clinician behavior and practices? What are some implications of the providers’ social context in professional medical communications?
Contract of indemnity and contract of guarantee : Please give a practical example each of Contract of Indemnity and Contract of Guarantee. Also identify and highlight as to how these contracts, as quoted by you as examples, are different from each other.
Describe any three types of control systems : What is the purpose of controls? Describe any three types of control systems. What are the characteristics of effective project teams? Describe the four things that are necessary to promote the partnership idea between the project manager and the tea..
Specific exception defined in contract act : Ms. Neha had purchased a Watch from a Showroom in Mumbai. Neha gifted theWatch to her college friend Ms. Rita who stays in Patna. The payment for the Watch was made by Neha. Explain the doctrine and its specific exception defined in Contract Act, 187..

Reviews

Write a Review

Operation Management Questions & Answers

  Profit public sector organization responsible for organizing

WV8 is a large not for profit (NFP) public sector organization responsible for organizing the operation of publicly financed schools within its region. WV8 receives its income solely from government grants but, because of funding cuts, is under press..

  Union pacific corporation

Union Pacific Corporation" Please respond to the following: Describe how Union Pacific will be affected by each of these external factors.

  What limitations did find with strategic management tool

What purpose does a mission statement play in the success or failure of a strategic vision? Present your position, and defend your posture with strategic management theory. How does a company mission statement differ with a personal mission statem..

  Endeavor does well-defined process enhance performance

Define a process for finding a job. For what types of endeavor does a well-defined process enhance performance? What are the core competencies of Under Armour? What does reduction to practice mean.

  Debit or credit decreases the normal balance

Indicate whether a debit or credit decreases the normal balance of each of the following accounts.

  Five characteristics of culturally competent organization

Evaluate two of the five characteristics of a culturally competent organization, in terms of how well they relate to human resources management best practice strategies. Evaluate at least two benefits that arise from an organization’s use of the elec..

  Discuss the methodology used in developing an aggregate plan

A general medium-term operating plan is referred to as the aggregate plan. Discuss the methodology used in developing an aggregate plan and why it is needed.

  Act upon these assumptions in their behaviors as leaders

Discuss supervisors and leaders you've had who believed in the Theory X or Theory Y? How did they act upon these assumptions in their behaviors as leaders?

  Discusses the unethical issues at enron

discusses the unethical issues at Enron that led to their downfall. How did this unethical issues go without notice for so long? How were they ultimately discovered?

  Calculate value of loyal customer per year for grocery store

The shoppers of a grocery store in a local area of a large cityoften spend $30 per week visit; they shop each year on a weekly basis (52 weeks/year); the grocery store has a 10% gross margin and a 20% customer defection rate. Calculate the value of a..

  Crafting messages for electronic media

The Final paper will consists of at least 1500 words, (about 4-5 pages not counting cover sheet or reference page). • The paper must provide footnotes and/or full credits for reference material used (must include a minimum of two (2) references ou..

  The marketing plan assignment

If you have an idea for a business, this is a good time to explore the idea. Its better to have an unsuccessful marketing plan before you might invest in it. The plan should be a new to the world product or service or maybe an improvement over an exi..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd