What it the probability of two heads in two flips of a coin?
a. 0.25
b. 0.50
c. 0.75
d. 1.0
Whenever an operational definition is used for a hypothetical construct, the question of reliability is important to consider.
a. True
b. False
Indicate whether the statement is true or false
Evolutionary epistemology is a branch of philosophy that proposes that ideas evolve through the process of natural selection.
a. True
b. False
Indicate whether the statement is true or false
Probability is
a. the study of likelihood and uncertainty.
b. the number of ways a particular outcome can occur divided by the total number of outcomes.
c. the process of determining whether a hypothesis is supported by the results of a research study.
d. both the study of likelihood and uncertainty and the number of ways a particular outcome can occur divided by the total number of outcomes.
A reliable measurement procedure produces similar scores when the same individuals are measured twice under similar conditions.
a. True
b. False
Indicate whether the statement is true or false
Research is a type of systematic investigation that is empirical in nature and is designed to contribute to public knowledge.
a. True
b. False
Indicate whether the statement is true or false
What is the probability of pulling a heart from a standard (52-card) deck of playing cards?
a. 0.25
b. 0.50
c. 0.75
d. 1.0
Validity of a measurement procedure is often established with a correlation.
a. True
b. False
Indicate whether the statement is true or false
What is the probability of pulling a jack from a standard (52-card) deck of playing cards?
a. 0.019
b. 0.077
c. 0.15
d. 0.25
Demonstrating the grade point averages for a group of college students are positively related to their SAT scores is a demonstration of predictive validity for the SAT.
a. True
b. False
Indicate whether the statement is true or false
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