A small standard deviation (relative to the value of the mean itself)
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Card 8
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A histogram has been obtained experimentally and it it skewed to the right. Please select one measure of central tendency and measure of spread that would provide an efficient summary of the data.
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Card 9
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A researcher was assessing customer satisfaction with MakeMebeautiful, a new beauty product. They had a sample size of 75 and a p-value of 0.10. Does the researcher recommend that the company stop promoting this product?
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Card 10
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Why might test-retest reliability become less important?
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Card 11
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If a measure is based on a full and close examination of the underlying concept, along with the related theoretical approaches, then it allows researchers to draw inferences and is said to have high
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Card 12
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Your supervisor (Prof. Smith) suggests it is acceptable to calculate the power necessary for your study, after you have collected your data. Will you accept their advice?
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Card 13
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A statistical test reports p=0.027 when two groups means scores are compared. Is this result statistically significant, if you have a priori decided your p value will be 0.05?
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Card 14
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Independent samples refers to differences...
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Card 15
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The Levene's test is used to assess which assumption for parametric data?
