Uniform distribution on the interval

Assignment Help Basic Statistics
Reference no: EM131105206

The campus bookstore must decide how many textbooks to order for a course that will be offered only once. The number of students who will take the course is a random variable D, whose distribution can be approximated by a (continuous) uniform distribution on the interval [40, 60]. After the quarter starts, the value of D becomes known. If D exceeds the number of books available, the known shortfall is made up by placing a rush order at a cost of $14 plus $2 per book over the normal ordering cost. If D is less than the stock on hand, the extra books are returned for their original ordering cost less $1 each. What is the order quantity that minimizes the expected cost?

Reference no: EM131105206

Questions Cloud

Consider the following inventory model : Consider the following inventory model, which is a single-period model with known density of demand   elsewhere.
Percentage decline in the value of assets : Suppose there are two companies, Company A and Company B. Company A has assets of $100M and Liabilities of $50M. Company B has assets of $30B and Liabilities of $25B. What percentage decline in the value of assets would be required for Company A t..
What is the resulting attenuation at 3.1 ghz : What is the resulting attenuation at 3.1 GHz? Use CAD to plot the insertion loss versus frequency.
Payroll administration to an outside company : Your company currently has a payroll department, but it is considering outsourcing the payroll administration to an outside company. Last month you paid a consultation fee to the outside payroll company of $5,000.
Uniform distribution on the interval : The campus bookstore must decide how many textbooks to order for a course that will be offered only once. The number of students who will take the course is a random variable D, whose distribution can be approximated by a (continuous) uniform dist..
Which group of people would kennewick man most likely : A 9,300-year-old skeleton known as Kennewick Man was the subject of a long legal battle involving the ownership of Native American remains. With which group of people would Kennewick Man most likely be associated?
What is the future value : What is the future value in 12 years of an ordinary annuity cash flow of $2333 every quarter of a year at the end of the period, at an annual interest rate of 14.48 percent per year, compounded quarterly?
Construct a horizontal - indexed analysis : Construct a Vertical/Common- Size Analysis for 2009 - Construct a Horizontal/Indexed Analysis
Prepare a statement of cash flows using the indirect method : The following are the financial statements of Nosker Company. Prepare a statement of cash flows using the indirect method.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Write a null and alternative hypothesis statement

Is there significance evidence that a difference exists between the actual males and female responses in this sample and the expected male/female responses in the population - What is your null hypothesis and what is your alternative hypothesis?

  Message coded into matrix form

The use of coding has become particularly significant in recent years. One way to encrypt or code a message uses matrices and their properties. We start with a message coded into matrix form, called A. Multiply A by another matrix B to get AB and ..

  Determine the mean and the variance

Let four random variables X1, X2, X3, X4 have common mean m1=m2=m3=m4= 5 and common variance (sigma 1)^2= (sigma 2)^2= (sigma 3)^2= (sigma4)^2= 6 and common correlation coefficient p(sub ij)= .1, i does not equal j. Determine the mean and the vari..

  Establish interval estimate around sample mean

Find the standard error of mean. Also establish an interval estimate around the sample mean using one standard deviation of the mean.

  Compute probability of selecting a credit card customer

The distribution of amounts spent is approximately normal with a standard deviation of $10. Compute the probability of selecting a credit card customer at random and finding the customer charged between $70 and $83.

  What score on the act is equivalent to joses sat

There are two major tests of readiness for college, the ACT and the SAT. ACT scores are reported on a scale from 1 to 36. The distribution of ACT scores for more than 1 million students in a recent high school graduating class was roughly normal with..

  What is the probability that the series is in philadelphia

wo baseball teams, the Toronto Jaybirds and the Philadelphia Cheesesteaks, are members of a fictitious baseball league. Whenever two teams in this league face each other, they play a series of up to five games. The first team to win three games wi..

  Compare the performance and risk of investment

Find the mean, median, range and standard deviation for the 2005 returns and estimate with 99% confidence the average order in the city.

  Assume that the population standard deviation is 15 hours

the american lighting company developed a new light bulb that it believes will last at least 700 hours on average. a

  Determine the simple aggregate price index

a. Construct a simple price index for item Y using Year 0 as the base year. b. Determine the simple aggregate price index using Year 0 as the base year.

  Determining the order of preference

Suppose you are asked to list, in order of preference, the three best movies you have seen this year. If you saw 10 movies during the year, in how many ways can the three best be ranked? Is this a combination.

  The distribution of the amount of money in savings accounts

the distribution of the amount of money in savings accounts for florida residents has an average of 2200 dollars and a

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