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

Author Question: A dependent variable a. is manipulated by the experimenter. b. leads to changes in the ... (Read 30 times)

james

  • Hero Member
  • *****
  • Posts: 573
on: Jun 19, 2018
A dependent variable
 
  a. is manipulated by the experimenter.
  b. leads to changes in the independent variable.
  c. is a hypothetical construct that cannot be measured.
  d. is measured by the experimenter.

Question 2

A threat to internal validity in which extreme scores, upon retesting, tend to be less extreme is called
 
  a. a time-series confound.
 b. a single-group effect.
 c. regression to the mean.
 d. none of the options is correct


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

atrochim

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Jun 19, 2018
Answer to Question 1

D

Answer to Question 2

c


james

  • Member
  • Posts: 573
Reply 2 on: Jun 19, 2018
:D TYSM

bigsis44

  • Member
  • Posts: 317
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

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?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Refraction Through Uniform and Variable Thickness Glasses Refraction Through Uniform and Variable Thickness Glasses
Cross section of heart with pacemaker leads Cross section of heart with pacemaker leads
This graphic illustrates the original systems model of politics advanced by David Easton. Politics This graphic illustrates the original systems model of politics advanced by David Easton. Politics
Negative feedback control of a regulated variable. Negative feedback control of a regulated variable.
How to find the derivative of a function when the base and exponent contain a variable x^x How to find the derivative of a function when the base and exponent contain a variable x^x
Summary of Single Variable Discrete Models Summary of Single Variable Discrete Models
Video: Forming urine ( influencing factors), Forming dilute urine & Forming concentrated urine

For a complete list of videos, visit our video library