Author Question: The p-value a. can be any value b. can be any positive value c. can be any value, negative or ... (Read 51 times)

Chloeellawright

  • Hero Member
  • *****
  • Posts: 588
The p-value
 a. can be any value
  b. can be any positive value
  c. can be any value, negative or positive
  d. must be a number between zero and 1

Question 2

A random sample of 81 students at a local university showed that they work an average of 60 hours per month with a standard deviation of 18 hours. Compute a 95 confidence interval for the mean of the population.



debra928

  • Sr. Member
  • ****
  • Posts: 342
Answer to Question 1

D

Answer to Question 2

56.02 to 63.98



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

debra928

  • Sr. Member
  • ****
  • Posts: 342

 

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

For a complete list of videos, visit our video library