Dummy coding is a way of recording a categorical variable with two or more categories into one or more variables that are dichotomous with values of only
Answer & Explanation
Correct Answer: A or B
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Percentage bend correlation is robust statistic to measure the __________ between two variables
Answer & Explanation
Correct Answer: Linear relationship
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Sampling variation includes ______ variation
Answer & Explanation
Correct Answer: All of the above
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In probability theory, a trial is a repetition of an experiment
Answer & Explanation
Correct Answer: True
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_______ statistics includes procedures for summarizing or organizing data collected from a sample
Answer & Explanation
Correct Answer: Descriptive
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The function that describes the probability of a ________ variable taking a certain value.
Answer & Explanation
Correct Answer: Random
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Cohen⁵⁰ suggests a maximum value of β-level to be
Answer & Explanation
Correct Answer: 0.2
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An experimental design incorporating three categorical predictors (or independent variables) is known as
Answer & Explanation
Correct Answer: Three-way design
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Quasi-experimental design is a research design in which the experimenter has ______ over either the allocation of participants to conditions, or the timing of the experimental manipulations
Answer & Explanation
Correct Answer: No control
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Multiple regression is a linear model in which an outcome is predicted by a linear combination of two or more
Answer & Explanation
Correct Answer: Predictor variable
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