User Account

All Pages

What is the probability that a service call takes more

Assignment Help Business Management
Reference no: EM132042404

1. A review of the service call records of Ed's Electric indicates that the time taken for a service call can be represented by a normal distribution with mean 45 minutes and standard deviation 10 minutes.

a. What is the probability that a service call takes more than 30 minutes? (Be sure to indicate the relevant Z-score for the problem).

b. What is the probability that a service call takes less than an hour? (Be sure to indicate the relevant Z-score for the problem).

c. An electrician is scheduled to make 3 calls in a morning. The times taken for each call are independent of one another. What is the probability that all 3 of the calls will take more than one hour?

Reference no: EM132042404

Questions Cloud

What are the four of positions in a hotel : What are the four of positions in a hotel? How does ADA impact the hotel industry?
What was your total dollar return on this investment : Assuming a $1,000 face value, what was your total dollar return on this investment over the past year?
Provide the reason for full credit : If Company X wants to place an order of 8,000 units, which supplier offers a lower total cost. Provide the reason for full credit.
Write a literary essay on disgrace : Be aware that you will be writing about a novel, which in its broadest sense is any extended fictional narrative almost always in prose.
What is the probability that a service call takes more : a. What is the probability that a service call takes more than 30 minutes? (Be sure to indicate the relevant Z-score for the problem).
Equally weighted portfolio of domestic equities : A foundation holds an equally weighted portfolio of domestic equities, international equities, private equity, and inflation-protected bonds.
Compute the posterior probability that the bid : Compute the posterior probability that the bid will be successful given that a request for additional information has been received.
Overall level of satisfaction and to attract new customers : How that company could modify its business-level strategy to both increase your overall level of satisfaction and to attract new customers.
What is the probability of exactly 6 successful rfp : What is the probability of exactly 6 successful RFPs? What is the formula used

Reviews

Write a Review

Business Management Questions & Answers

  Designed and attractive web pages

In your opinion what are the best features of a well designed and attractive web pages and why? Justify your answer with examples.

  Explains the different communication tools

Compares and contrasts the benefits and consequences of virtual communication on identified stakeholders

  Contrast appropriated and nonappropriated funds

Contrast appropriated and nonappropriated funds; identify and discuss the possible sources of both in a criminal justice agency.

  Servuction model recognizes that operations

1. Services differ from manufactured products in four ways. Intangibility, Inseparability, Perishability and _______________?

  The art of economic development

(1) Read Wing Thye Woo "The Art of Economic Development: Markets, Politics and Externalities", and answer the following questions:

  Mastery of positive team management practice

Demonstrate mastery of positive team management practice - write three pages with two references. Research, critique and discuss this article in the light of our topic.

  A manager might find relevant for decision-making.

Provide a definition of a stakeholder. Give some examples of stakeholders generically or use the organization for whom you work (or within which you study. Pretend you're a manager). Place these stakeholders into categories that a manager might..

  Income on hot dogs and caviar

Jane spends all her income on hot dogs and caviar. Her demand curve for caviar is inelastic at all prices for caviar. Unfortunately, the accident at Chernobyl has caused the supply of caviar to fall and the price to rise.

  Six sigma dmaic process

Describe the bottlenecks that may occur in the new process. Identify three TQM tools that may be used for ongoing process improvement. Be sure to describe who will use the tool, when it will be used, and what interval and how it will lead to proces..

  Approximate economic value associated

The table gives the approximate economic value associated with various levels of oil recovery in a U.S. state.

  Consider the role of the information technology

Consider the role of the Information Technology department in the strategic management and initiation of new information management systems

  Analyze issues involved in job design

Analyze issues involved in job design, resource planning, and recruitment - Evaluate an organization's approaches to and procedures for training employees to meet organizational goals and Examine performance management issues and processes.

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