Author Question: According to USA Today, customers are not settling for automobiles straight off the production ... (Read 59 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?

Thyroid conditions may make getting pregnant impossible.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

For a complete list of videos, visit our video library