Ask Question, Ask an Expert

+61-413 786 465

info@mywordsolution.com

Ask Business Economics Expert

The scores of all applicants taking an aptitude test required by a law school follow a normal distribution with mean 420 and standard deviation 100.

a. What is the probability that a randomly selected applicant will achieve a score of more than 450?

b. What is the probability that two randomly (and independently) selected applicants will achieve ascore of more than 450?

c. What is the probability that out of two randomly (and independently) selected applicants, at least one will achieve a score of more than 450?

Business Economics, Economics

  • Category:- Business Economics
  • Reference No.:- M91708657

Have any Question?


Related Questions in Business Economics

Sobel consumes positive quantities of both jam and juice

Sobel consumes positive quantities of both jam and juice. The price of jam is 5 cents per unit and the price of juice is 10 cents per unit. Her marginal utility of jam is 10 and her marginal utility of juice is 5. a. Wit ...

You work for a firm that manufactures dvd players your dvd

You work for a firm that manufactures DVD players. Your DVD players last an average of 800 days with a standard deviation of 200 days. You want to set the warranty length such that you only have to replace 1.5% of all th ...

For a recent evening at a small old-fashioned movie theater

For a recent evening at a small, old-fashioned movie theater, 25% of the moviegoers were female and 75% were male. There were two movies playing that evening. One was a romantic comedy, and the other was a World War II f ...

In 2009 the hershey company of pennsylvania became the

In 2009, the hershey company of pennsylvania became the latest company to open a candy factory in mexico, joining other american candy companies including brach's confections and ferrara pan candy, which had opened plans ...

Why does a government undertakes expansionary fiscal

Why does a government undertakes expansionary fiscal policy? What are the problems of undertaking expansionary fiscal policy? When is fiscal policy more appropriate than monetary policy?

Consider the market for small business loans in the context

Consider the market for small business loans. In the context of this market. How adverse selection impact lenders. How does adverse selection impact borrowers? In the context of this market provide 2 things that a lender ...

A travel analyst claims that the mean room rates at a

A travel analyst claims that the mean room rates at a three-star hotel in Chicago is greater than $152. In a random sample of 36 three-star hotel rooms in Chicago, the mean room rate is $165 with a standard deviation of ...

At age 30 you decide to start saving for retirement you

At age 30 you decide to start saving for retirement. You wish to retire at age 65, and you expect to need an income of $2,500 per month for 25 years. If your savings earns an interest rate of 0.64% per month, how much wi ...

We just signed a lease contract in a 200000 sf office

We just signed a lease contract in a 200,000 SF office building complex for $25/SF/year with rents paid in arrears (at the end of the year) annually. The rent will increase by 3% per year. The discount rate is 10%/year. ...

The demand for salt is relatively price inelastic while the

The demand for salt is relatively price inelastic, while the demand for pretzels is relatively price elastic. How can you best explain why and elaborate your answer.

  • 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

Why might a bank avoid the use of interest rate swaps even

Why might a bank avoid the use of interest rate swaps, even when the institution is exposed to significant interest rate

Describe the difference between zero coupon bonds and

Describe the difference between zero coupon bonds and coupon bonds. Under what conditions will a coupon bond sell at a p

Compute the present value of an annuity of 880 per year

Compute the present value of an annuity of $ 880 per year for 16 years, given a discount rate of 6 percent per annum. As

Compute the present value of an 1150 payment made in ten

Compute the present value of an $1,150 payment made in ten years when the discount rate is 12 percent. (Do not round int

Compute the present value of an annuity of 699 per year

Compute the present value of an annuity of $ 699 per year for 19 years, given a discount rate of 6 percent per annum. As