Grocery store buys milk, Macroeconomics

Assignment Help:

Suppose that a grocery store buys milk for $2.10 and sells it for $2.60. If the milk gets old then the grocery store can sell their unsold milk back to their wholesaler for $0.60 (so the grocery store loses $1.50 on each gallon that it has to sell back to the wholesaler). Suppose that the demand for milk is normally distributed with a mean of 2500 gallons per week and a standard deviation of 400 gallons per week. The grocery store needs to decide how much milk to order. They decide that they want to order an amount of milk such that their expected profit on the last gallon sold is 0. Therefore, if p denotes the probability of selling a gallon of milk (notice that the probability of selling a gallon of milk is related to the number of gallons of milk because the demand for milk is normally distributed) then the expected profit is p (.50) + (1-p) (-1.50). If we set this equal to 0 and solve for p then we get p = .75. Therefore, if the grocery store's goal is to maximize its expected profit then they should order an amount of milk such that the probability of selling that amount of milk (or more) is 75%. How many gallons of milk should the store order?


Related Discussions:- Grocery store buys milk

Increases in the price of gasoline over the past few years, How have you re...

How have you responded to increases in the price of gasoline over the past few years? How would you respond if the price of gasoline doubled over the next two years? What alternati

Interest rates, Interest Rates (R) - I feel that it is important to include...

Interest Rates (R) - I feel that it is important to include a variable which represents the monetary sector of the economy because those inflationary pressures which are expected t

If the airline industry was an oligopoly and Qantas and Virg, If the airlin...

If the airline industry was an oligopoly and Qantas and Virgin could collude, what would be a dominant (Nash equilibrium strategy) that they could adopt with reference to their pri

Unemployment rate for each country, The following Table B presents the 2010...

The following Table B presents the 2010 population, employment, and unemployment data among working age persons for several countries. a. Calculate the number of people in the lab

Gross domestic savings, Gross Domestic Savings  Income not devoted to ...

Gross Domestic Savings  Income not devoted to current consumption is saved. In an economy during a particular year some units will consume less than their income while some wi

Distinguish between static and dynamic gains from trade, Question 1: Cr...

Question 1: Critically analyse the costs of inflation. Which of these items is likely to have encouraged many governments in their adoption of inflation as public enemy number

Introducing the foreign trade sector, Introducing the Foreign Trade Sector ...

Introducing the Foreign Trade Sector  Most economies in the real world are open economies. They engage in trade with other economies. Goods and services are exported and import

What is an oligopoly?, Oligopoly is a marketplace where the deliver is cont...

Oligopoly is a marketplace where the deliver is controlled by a small group of companies. In this condition, the actions of single company will have a material effect on the whole

Production economic .., One constraint in our economy is time. As a society...

One constraint in our economy is time. As a society, we make choices about the allocation of time between work and other pursuits. In the US, most workers are eligible for overtime

Keynesian Model, according to the Keynesian model, the short-run aggregate ...

according to the Keynesian model, the short-run aggregate supply curve is horizontal when: A: there are unemployed resources and prices do not fall when aggregate demands falls. B:

Write Your Message!

Captcha
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