Determine the standard deviation

Assignment Help Business Economics
Reference no: EM131843220

The Cincinnati Enquirer, in its Sunday business supplement, reported that the mean number of hours worked per week by those employed full time is 43.9. The article fur- ther indicated that about one-third of those employed full time work less than 40 hours per week. a. Given this information and assuming that number of hours worked follows the nor- mal distribution, what is the standard deviation of the number of hours worked? b. The article also indicated that 20% of those working full time work more than 49 hours per week. Determine the standard deviation with this information. Are the two esti- mates of the standard deviation similar? What would you conclude?

Reference no: EM131843220

Questions Cloud

Calculate the manufacturer profit : All margins are calculated on selling prices. On sales of 200,000 units, calculate the manufacturer's profit, the wholesaler's margin, and the retailer's margin
How do you see the campaign as integrated : Identify the element of the promotional mix shown by each example and then address the following questions.
Price elasticity of demand for ambulatory mental : The price elasticity of demand for ambulatory mental health services appears to be about -0.8, and the price elasticity for general ambulatory
What is the proportion of male workers in the data set : What is the proportion of male workers in the data set? What is the average level of education in the sample? What is the mode of education in the sample?
Determine the standard deviation : Determine the standard deviation with this information. Are the two esti- mates of the standard deviation similar? What would you conclude?
Discuss the importance of budgets for an organization : Discuss the importance of budgets for an organization or department. Explain the basic concept of free cash flow
General electric corporate headquar : A study of long-distance phone calls made from General Electric's corporate headquar- ters in Fairfield, Connecticut, revealed the length of the calls
Analyze the market system once it developed : Several different approaches outlined in the readings and notes were used to analyze the market system once it developed (e.g., Mandeville
Projection of townhome sales in new community : Assuming a capture rate of 20%, what is the developer’s first year projection of townhome sales in the new community?

Reviews

Write a Review

Business Economics Questions & Answers

  Economics assignment

This document contains various important questions and their appropriate answers in the subject field of Economics.

  Demand and supply curves

Economics is the study of the principles governing the allocation of scarce means among competing ends when the objective of the allocation is to maximize the attainment of the ends.

  Long-run perfectly competitive equilibrium for the firm

Evaluate Government intervene and correct this situation?(a) Explain the concept of a concentration ratio. A rise in the price of magarine Explain the impact of external costs and external benefits on resource allocation long-run perfectly c..

  Supply and demand diagrams

Explain each of the following using supply and demand diagrams,  With the use of a graph, explain how these two programs affect cigarette consumption and the price of cigarettes.

  Case study: fisher-price toys

The case study of the Fisher-Price Toys, Inc., a popular case in basic economics and management from the prestigious Harvard Business School.

  Draw the production possibility curve

Draw the production possibility curve and a. Define consumer surplus and producer surplus.

  Tax revenue

The Australian government administers two programs that affect the market for cigarettes

  Maximize total welfare

How many tickets to sell to maximize total welfare.

  Difference between the cv and the ev

The change in consumer surplus (?CS) is not "theoretically" justifiable like the CV and EV but it continues to be the most widely used measure of consumer welfare change. Explain how this can be reconciled

  Depict von neumann-morgenstern utility index u in a diagram

Depict the von Neumann-Morgenstern utility index u in a diagram

  What is the market solution

What is the market solution (market price and quantity) and What is the total surplus of the society under the market solution

  Calculate gross national product and net national product

Calculate gross national product and net national product

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!

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