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

Author Question: Given four populations with equal means and equal variances, an F distribution for situations with ... (Read 121 times)

nelaaney

  • Hero Member
  • *****
  • Posts: 560
Given four populations with equal means and equal variances, an F distribution for situations with samples of 10 scores each could be created by
 
  A) applying the t test formula to each pair of samples, squaring the results to obtain F ratios, then repeating this process a large number of times.
  B) applying the analysis of variance formula to a set of four samples (one from each of the four populations) of 10 scores each, determining the degrees of freedom, and repeating this process a large number of times.
  C) taking 10 samples from each of the four populations, figuring the F ratio, and repeating this process a large number of times.
  D) taking samples of 10 scores from each of the four populations, figuring an F ratio for each set of samples, and repeating this process a large number of times.

Question 2

Using the .01 level of significance means that, in the long run,
 
  A) a Type I error occurs 1 time in 20.
  B) a Type I error occurs 1 time in 100.
  C) a Type II error occurs 1 time in 20.
  D) a Type II error occurs 1 time in 100.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

katara

  • Sr. Member
  • ****
  • Posts: 305
Answer to Question 1

D

Answer to Question 2

B




nelaaney

  • Member
  • Posts: 560
Reply 2 on: Jun 20, 2018
Thanks for the timely response, appreciate it


cam1229

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

 

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

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?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

For a complete list of videos, visit our video library