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

Author Question: If an experiment has _____, the researcher is confident that the cause-effect conclusions reached ... (Read 61 times)

segrsyd

  • Hero Member
  • *****
  • Posts: 530
on: Jun 19, 2018
If an experiment has _____, the researcher is confident that the cause-effect conclusions reached are accurate.
 
  a. external validity c. statistical inference
  b. statistical frequency d. internal validity

Question 2

The extent to which the conclusions in an experiment are logical and justified because nothing was allowed to vary except the changes in the manipulated and measured variables is called _____.
 
  a. external reliability c. internal validity
  b. internal reliability d. external validity


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bobsmith

  • Sr. Member
  • ****
  • Posts: 316
Reply #1 on: Jun 19, 2018
Answer to Question 1

D
Internal validity makes researchers confident in the accuracy of their conclusions.

Answer to Question 2

C
This is the definition of internal validity


segrsyd

  • Member
  • Posts: 530
Reply 2 on: Jun 19, 2018
Wow, this really help

amandanbreshears

  • Member
  • Posts: 320
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

An electron micrograph from an experiment demonstrating the function of a tight junction An electron micrograph from an experiment demonstrating the function of a tight junction
Effect of extracellular osmolarity on water movement across a plasma membrane Effect of extracellular osmolarity on water movement across a plasma membrane
Effect of Atmospheric Stability Effect of Atmospheric Stability
Effect of Atmospheric Stability Effect of Atmospheric Stability
Effect of dietary fats on high- and low-density cholesterol levels Effect of dietary fats on high- and low-density cholesterol levels
The Taylor–Woods–Hughes experiment The Taylor–Woods–Hughes experiment
Video: Proteins Defined, Hierarchy & Composition of Cells

For a complete list of videos, visit our video library