Author Question: Suppose that a sample of 20 mutual funds had been taken. Without doing the calculations, indicate ... (Read 73 times)

jace

  • Hero Member
  • *****
  • Posts: 541
Suppose that a sample of 20 mutual funds had been taken. Without doing the calculations, indicate how this would change the 95 interval for the population variance when a random sample of 10 stock market mutual funds was taken.
 
  What will be an ideal response?

Question 2

If the Durbin-Watson statistic d has values greater than 4 - dL, this indicates:
 
  A) a positive first-order autocorrelation.
  B) a negative first-order autocorrelation.
  C) no first-order autocorrelation at all.
  D) an inconclusive test.



carojassy25

  • Sr. Member
  • ****
  • Posts: 299
Answer to Question 1

The 95 interval in the second question would be smaller.

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

For a complete list of videos, visit our video library