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 72 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
Thanks for the timely response, appreciate it

debra928

  • Member
  • Posts: 342
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

The difference between AZT-sensitive versus AZT-resistant reverse transcriptases The difference between AZT-sensitive versus AZT-resistant reverse transcriptases
Results from sequential study of two cohorts tested at three ages and at three different points in t Results from sequential study of two cohorts tested at three ages and at three different points in t
Difference between chromosomes, chromatids, and chromatins Difference between chromosomes, chromatids, and chromatins
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 ...
How to Factor a Sum or Difference of Two Cubes How to Factor a Sum or Difference of Two Cubes
Difference Between Solar and Sidereal Day Difference Between Solar and Sidereal Day
Video: Introduction to Cystic Fibrosis

For a complete list of videos, visit our video library