This topic contains a solution. Click here to go to the answer

Author Question: Which of the following is true of confidence intervals in hypothesis tests of the variance of a ... (Read 39 times)

hbsimmons88

  • Hero Member
  • *****
  • Posts: 526
Which of the following is true of confidence intervals in hypothesis tests of the variance of a normal population, where variances are smaller than anticipated?
 
  A) It will always result in a negative value.
  B) It will meet anticipated levels.
  C) It will be wider than anticipated.
  D) It will be narrower than anticipated.

Question 2

Which of the following distributions is used to determine the sampling distribution of the sample variance?
 
  A) normal distribution
  B) binomial distribution
  C) chi-square distribution
  D) Poisson distribution



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

alexanderhamilton

  • Sr. Member
  • ****
  • Posts: 334
Answer to Question 1

D

Answer to Question 2

C




hbsimmons88

  • Member
  • Posts: 526
Reply 2 on: Jun 24, 2018
:D TYSM


cam1229

  • Member
  • Posts: 329
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

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?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

For a complete list of videos, visit our video library