This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which of the following is true of confidence intervals in hypothesis tests of the variance of a ... (Read 108 times)

hbsimmons88

  • Hero Member
  • *****
  • Posts: 526
on: Jun 24, 2018
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
Reply #1 on: Jun 24, 2018
Answer to Question 1

D

Answer to Question 2

C


hbsimmons88

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

milbourne11

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Jacob, Monod, and Pardee's hypothesis for the function of the lacI region Jacob, Monod, and Pardee's hypothesis for the function of the lacI region
A true albino squirrel. Note the pink eyes. A true albino squirrel. Note the pink eyes.
Procedures and Diagnostic Tests Related to the Endocrine System Procedures and Diagnostic Tests Related to the Endocrine System
Three types of urine tests for checking patients’ urine for diabetes. Three types of urine tests for checking patients’ urine for diabetes.
Active range of motion (AROM) tests for the shoulder. A, Apley Scratch Test. B and C, Internal ... Active range of motion (AROM) tests for the shoulder. A, Apley Scratch Test. B and C, Internal ...
Anterosuperior view of true pelvis (blue) Anterosuperior view of true pelvis (blue)
Video: Sister chromatids of a metaphase chromosome animation

For a complete list of videos, visit our video library