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 119 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
:D TYSM


elyse44

  • Member
  • Posts: 319
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

For a complete list of videos, visit our video library