(Answered) University bookstores order books that instructors adopt

Economics

University bookstores order books that instructors adopt for the courses. The number of copies order matches the projected the demand. However, at the end of the semester the bookstore has too many copies on hand and must return them to the publisher. THe bookstore has a policy that the proportion of books returned should be kept as small as possible. the average is supposed to be less Than 10% . To see whether the policy is working, a random sample of 30 book titles was drawn and the fraction of the total originally ordered that are returned Is recorded. The sample mean is 8.1% and the sample standard deviation is 3.7%. Find the P-value for that this hypothesis test.

Ha :y < 10%

Round p-values to four decimals and include the leading zero.

View complete question

Business Economics, Economics

Category:- Business Economics
Reference No.:- M93112415
Price:- $10

Verified Expert

Priced at $20 Now at $10, Verified Solution

Have any Question?Write your Review or question?

Related Questions in Business Economics

Since quotas do not raise revenues but have the same trade

Since quotas do not raise revenues but have the same trade effects as do tariffs, why not just have tariffs? Why would the government impose quotas when tariffs not only would reduce imports but also bring in new revenue ...

Link changes in unemployment inflation wages and gdp to one

Link changes in unemployment, inflation, wages, and GDP to one another and how they impacted each other during periods of economic decline (recessions) and periods of economic growth (expansion) over the past 10 years.

Given two eventsnbspgnbspandnbsph the probabilities of

Given two events G and H , the probabilities of each occurring are as follows: P( G ) = 0.22; P( H ) = 0.34; P( H AND G ) = 0.09. Using this information: Find the complement of P ( H AND G ). Round to 2 places.

Assume the following probabilitiespcustomer makes a

Assume the following probabilities: P(Customer makes a purchase) = 0.500 P(Customer does not make a purchase) = 1- 0.500 Compute the probability that both customers purchase (# purchases = 2), and enter your answer with ...

Truefalse1six sigma is a term used to indicate that there

True/False 1)Six Sigma is a term used to indicate that there are 6 standard deviation both Below and above the process mean to the upper and lower specification limits. 2) Six Sigma is a philosophy that strives to increa ...

Do you believe corporation pose as a risk to our national

Do you believe corporation pose as a risk to our national economy and to domestic employees based upon external shocks to our economy as well as government regulations and Obamacare?

As noted in chapter 14 of aampa distribution of income

As noted in Chapter 14 of A&A, distribution of income among various population groups followed roughly the same patterns in the USA, Sweden, and the former Soviet Union, despite the very different forms of economic organ ...

Calculate the size of the surplus or shortage of hours

Calculate the size of the surplus or shortage of hours created by the imposition of the minimum wage ($19) Related info: Assume that the market for unskilled labour in Australia is a competitive market and can be describ ...

A suppose that for a given year national saving in a

a. Suppose that, for a given year, national saving in a country (an open economy) equals 100, private consumption equals 50, and government consumption equals 20. What is the level of output in this country in this year? ...

You spoke with 10 people you know and found that they went

You spoke with 10 people you know and found that they went out 3, 2, 1, 5, 4, 2, and 3 times last week. You then would choose to calculate a 95% (or another level) confidence interval for the population mean.

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask Business Economics Expert