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Question
_____ means that the information gathered from a questionnaire is reliable and valid.Answer
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Related questions
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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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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 _____.
A.data indexing
B.collapsing the data
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The _____ is the number of respondents or observations used as a basis for computing percentages.
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When tabulation is done by hand to create a frequency table, this is called ______ the data.
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D.nominal; small
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A.primary and secondary errors
B.Type I and Type II errors
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