Author Question: The size of the sample is ________. A) 5 B) 6 C) 7 D) 8[br][br][b][color=#566D7E]Question ... (Read 90 times)

Cooldude101

  • Hero Member
  • *****
  • Posts: 557
The size of the sample is ________.
 
  A) 5
  B) 6
  C) 7
  D) 8

Question 2

The average natural gas bill for a random sample of 26 homes in the 19808 zip code during the month of March was 305.30 with a sample standard deviation of 46.50. The critical value for a 95 confidence interval around this sample mean is ________.
 
  A) 2.060
  B) 2.056
  C) 1.708
  D) 1.706



Melissahxx

  • Sr. Member
  • ****
  • Posts: 304
Answer to Question 1

C

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

For a complete list of videos, visit our video library