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

Author Question: If the psychologist finds that the sum of squared deviations from the mean of the difference scores ... (Read 76 times)

melina_rosy

  • Hero Member
  • *****
  • Posts: 531
on: Jun 20, 2018
If the psychologist finds that the sum of squared deviations from the mean of the difference scores of the sample is 135, the estimated population variance would be
 
  A) 135/10 = 13.5
  B) 135/ 9 = 15.0
  C) 10/135 = .074
  D) 9/ 135 = .067

Question 2

In a 3  3 analysis of variance, the number of populations is
 
  A) 2
  B) 3
  C) 6
  D) 9


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

SAUXC

  • Sr. Member
  • ****
  • Posts: 318
Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

D


melina_rosy

  • Member
  • Posts: 531
Reply 2 on: Jun 20, 2018
Excellent

atrochim

  • Member
  • Posts: 331
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

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?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Major Findings of the High Scope Preschool Study High Scope participants showed better academic per Major Findings of the High Scope Preschool Study High Scope participants showed better academic per
A typical open-end wrench. Note the size difference on each end and that the head is angled 15 ... A typical open-end wrench. Note the size difference on each end and that the head is angled 15 ...
Difference between Functional and Cross-Functional team Difference between Functional and Cross-Functional team
Difference Between Solar and Sidereal Day Difference Between Solar and Sidereal Day
IQ scores form what mathematicians call a normal distribution "bell curve" IQ scores form what mathematicians call a normal distribution "bell curve"
An electron is accelerated from rest through a potential difference. After acceleration the ... An electron is accelerated from rest through a potential difference. After acceleration the ...
Video: Types of antimicrobial substances (interferons & complement protein)

For a complete list of videos, visit our video library