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

Author Question: True or False There are two key variables in an experiment: the independent variable (or treatment) ... (Read 63 times)

kwoodring

  • Hero Member
  • *****
  • Posts: 560
on: Jun 24, 2018
True or False There are two key variables in an experiment: the independent variable (or treatment) and the dependent variable (or measurement).
  Indicate whether the statement is true or false

Question 2

True or False External validity refers to whether the experimental treatment really made the difference in the measurements obtained.
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Harbringer

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jun 24, 2018
Answer to Question 1

T

Answer to Question 2

F


kwoodring

  • Member
  • Posts: 560
Reply 2 on: Jun 24, 2018
Gracias!

Alyson.hiatt@yahoo.com

  • Member
  • Posts: 354
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

The chromosomal basis of independent assortment. The chromosomal basis of independent assortment.
Refraction Through Uniform and Variable Thickness Glasses Refraction Through Uniform and Variable Thickness Glasses
Mechanisms of Penile Erection and Basis for Pharmacological Treatment of Erectile Dysfunction Mechanisms of Penile Erection and Basis for Pharmacological Treatment of Erectile Dysfunction
Experimental Treatment of a Prion Protein Infection Experimental Treatment of a Prion Protein Infection
Orifice plate & Turbine Flowmeter Experiment Orifice plate & Turbine Flowmeter Experiment
Humidity Measurement and Gas Flowrate Experiment Humidity Measurement and Gas Flowrate Experiment
Video: Stroke volume - preload, sarcomere length and Frank -Starling law

For a complete list of videos, visit our video library