Author Question: According to USA Today, customers are not settling for automobiles straight off the production ... (Read 74 times)

cabate

  • Hero Member
  • *****
  • Posts: 537
According to USA Today, customers are not settling for automobiles straight off the production lines. As an example, those who purchase a 355,000 Rolls-Royce typically add 25,000 in accessories.
 
  One of the affordable automobiles to receive additions is BMW's Mini Cooper. A sample of 179 recent Mini purchasers yielded a sample mean of 5,000 above the 20,200 base sticker price. Suppose the cost of accessories purchased for all Mini Coopers has a standard deviation of 1,500.Calculate a 95 confidence interval for the average cost of accessories on Mini Coopers.A) (4850.33, 5149.67)
  B) (4878.82, 5121.18)
  C) (4788.86, 5211.14)
  D) (4780.25, 5219.75)

Question 2

Sawyer & Company is a law firm in Dallas, Texas. Recently, the administrative manager prepared a report for the managing partners that showed the number of court cases handled by the firm monthly over the past three years.
 
  It was appropriate for her to use a line chart in this case. Indicate whether the statement is true or false



deja

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

D

Answer to Question 2

TRUE



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

For a complete list of videos, visit our video library