Score for this attempt: 12 out of 12.5
Question 1
0..5 pts
A variable that measures the effect that manipulating another variable has is known as:
An independent variable
A predictor variable
Correct!
A dependent variable
A confounding variable
Question 2
0..5 pts
A cafe owner decided to calculate how much revenue he gained from lattes each
month. What type of variable would the amount of revenue gained from lattes be?
Correct!
Continuous
Discrete
Nominal
Categorical
, Question 3
0..5 pts
If a test is valid, what does this mean?
The test will give consistent results.
Correct!
The test measures what it claims to measure.
The test has internal consistency.
The test measures a useful construct or variable.
Question 4
0..5 pts
A variable manipulated by a researcher is known as:
A discrete variable
A dependent variable
A confounding variable
Correct!
An independent variable
Question 5
0..5 pts
What is the standard deviation?
Question 1
0..5 pts
A variable that measures the effect that manipulating another variable has is known as:
An independent variable
A predictor variable
Correct!
A dependent variable
A confounding variable
Question 2
0..5 pts
A cafe owner decided to calculate how much revenue he gained from lattes each
month. What type of variable would the amount of revenue gained from lattes be?
Correct!
Continuous
Discrete
Nominal
Categorical
, Question 3
0..5 pts
If a test is valid, what does this mean?
The test will give consistent results.
Correct!
The test measures what it claims to measure.
The test has internal consistency.
The test measures a useful construct or variable.
Question 4
0..5 pts
A variable manipulated by a researcher is known as:
A discrete variable
A dependent variable
A confounding variable
Correct!
An independent variable
Question 5
0..5 pts
What is the standard deviation?
