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 71 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
YES! Correct, THANKS for helping me on my review

miss_1456@hotmail.com

  • Member
  • Posts: 289
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Testing the reducing atmosphere hypothesis for the origin of life - the Miller and Urey experiment. Testing the reducing atmosphere hypothesis for the origin of life - the Miller and Urey experiment.
Apparent and True Orbits of Alpha Centauri. Apparent and True Orbits of Alpha Centauri.
TrUe....FaLsE TrUe....FaLsE
Procedures and Diagnostic Tests Related to the Male Reproductive System Procedures and Diagnostic Tests Related to the Male Reproductive System
Adults in the Berlin Study of Aging show earlier declines on tests of nonverbal, fluid tasks (upper ... Adults in the Berlin Study of Aging show earlier declines on tests of nonverbal, fluid tasks (upper ...
How the multiple-factor hypothesis accounts for the 1:4:6:4:1 phenotypic ratio How the multiple-factor hypothesis accounts for the 1:4:6:4:1 phenotypic ratio
Video: Carpal Tunnel Syndrome

For a complete list of videos, visit our video library