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

Author Question: Research indicates the people who suffer from depression also tend to experience insomnia. However, ... (Read 69 times)

dbose

  • Hero Member
  • *****
  • Posts: 597
on: Jun 19, 2018
Research indicates the people who suffer from depression also tend to experience insomnia. However, it is unclear whether the depression causes insomnia or the lack of sleep causes depression. This is an example of the ____.
 
  a. directionality problem
 b. third-variable problem
 c. extraneous variable problem
  d. manipulation check problem

Question 2

In ____ sampling, the major subgroups of the population are represented in equal amounts.
 
  a. proportional quota
  b. snowball
 c. heterogeneity
 d. expert


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

momo1250

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jun 19, 2018
Answer to Question 1

a

Answer to Question 2

a


dbose

  • Member
  • Posts: 597
Reply 2 on: Jun 19, 2018
Wow, this really help

bitingbit

  • Member
  • Posts: 323
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Earthquakes Don’t Kill People—Collapsing Buildings Do Earthquakes Don’t Kill People—Collapsing Buildings Do
Faith Ringgold, God Bless America, No. 13 from the series American People. Faith Ringgold, God Bless America, No. 13 from the series American People.
Structural MRIs of healthy volunteers with a genetic predisposition to developing depression reveals ... Structural MRIs of healthy volunteers with a genetic predisposition to developing depression reveals ...
Popular Methods of Conducting Social Science Research Popular Methods of Conducting Social Science Research
By the People: A History of the United States, AP Edition By the People: A History of the United States, AP Edition
Operations Research Operations Research
Video: Bone tissue types - compact and spongy

For a complete list of videos, visit our video library