Imagine that you have a bag filled with 10 pink marbles and 5 black marbles. What is the probability of pulling a pink marble from the bag?
a. 0.25
b. 0.33
c. 0.50
d. 0.67
Demonstrating that scores from a new measurement procedure are related to scores from an established measure of the same construct is called convergent validity.
a. True
b. False
Indicate whether the statement is true or false
Imagine that you have a bag filled with 10 pink marbles and 5 black marbles. What is the probability of pulling a black marble from the bag?
a. 0.25
b. 0.33
c. 0.50
d. 0.67
A valid measure is one that yields highly similar results across different experimental conditions.
a. True
b. False
Indicate whether the statement is true or false
What is the probability of rolling a two-digit number in a single roll of a die?
a. 0
b. 1.0
c. 0.50
d. 0.25
Individuals who score low on one variable also tend to score low on another variable. This is an example of a negative relationship between variables.
a. True
b. False
Indicate whether the statement is true or false
What is the probability of rolling an even number in a single roll of a die?
a. 0.25
b. 0.17
c. 0.50
d. 0.36
Using the amount of class participation as a definition of self-confidence is an example of an operational definition.
a. True
b. False
Indicate whether the statement is true or false
What is the probability of rolling a 3 in a single roll of a die?
a. 0.50
b. 1.0
c. 0.25
d. 0.17
Operational definitions are necessary to convert hypothetical constructs into observable variables.
a. True
b. False
Indicate whether the statement is true or false
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