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Question
A test of a hypothesis to determine if two groups differ with respect to the scores on one variable is called a(n) ______.Answer
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For which statistical test does the formula given below apply? A.Z-test
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A.Excel
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C.Word
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A.index numbers
B.rank orders
C.elaborated numbers
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Data with which type of distribution are appropriate for division based on the median split?
A.normally distributed
B.unimodal distribution
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When a researcher combines the "Strongly Disagree" and "Disagree" responses on a Likert scale item to a single "Strongly Disagree/Disagree" percentage, this is an example of _____.
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B.collapsing the data
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C.interval; large
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A.primary and secondary errors
B.Type I and Type II errors
C.critical and noncritical errors
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