« previous next »

Author Question: In the example in the text assessing the effect of family therapy on anorexic girls by the mean ... (Read 37 times)

Mr.Thesaxman

  • Hero Member
  • *****
  • Posts: 514
on: Jun 20, 2018
In the example in the text assessing the effect of family therapy on anorexic girls by the mean levels of weight gain, the difference between the independent samples design used there and the related means design used in Chapter 13 is that the independent samples design
 
  a. compared the mean weight gained by anorexic girls in family therapy to the mean weight gained by girls in a control group.
  b. compared the means of pre-therapy weights to the means of post-therapy weights.
  c. assumed the weight gains of the two groups would be related.
  d. assessed family therapy as a predictor of weight gain.

Question 2

In deciding whether or not to pool the variances in calculating a t score, one should consider
 
  a. the differences in the sample variances.
  b. the differences in the sample sizes.
  c. both a and b
  d. neither a nor b


Eazy416

  • Sr. Member
  • ****
  • Posts: 360
Reply #1 on: Jun 20, 2018
Answer to Question 1

A

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Chronic necrotizing aspergillosis has a slowly progressive process that, unlike invasive aspergillosis, does not spread to other organ systems or the blood vessels. It most often affects middle-aged and elderly individuals, spreading to surrounding tissue in the lungs. The disease often does not respond to conventionally successful treatments, and requires individualized therapies in order to keep it from becoming life-threatening.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

The family tree of HIV and related viruses The family tree of HIV and related viruses
Assessing for Phalen's Sign Assessing for Phalen's Sign
Client position when assessing jugular vein distention. Client position when assessing jugular vein distention.
Guide to Credentials in Massage Therapy Guide to Credentials in Massage Therapy
Maternity Nursing: An Introductory Text (Maternity Nursing: An Introductory Text Maternity Nursing: An Introductory Text (Maternity Nursing: An Introductory Text
Rain Shadow Effect Rain Shadow Effect
Video: EpiPen Animation (Part 1)

For a complete list of videos, visit our video library