This topic contains a solution. Click here to go to the answer

Author Question: True or False There are two key variables in an experiment: the independent variable (or treatment) ... (Read 68 times)

kwoodring

  • Hero Member
  • *****
  • Posts: 560
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
Answer to Question 1

T

Answer to Question 2

F




kwoodring

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


rleezy04

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Excellent

 

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

For a complete list of videos, visit our video library