Answer the following statement(s) true (T) or false (F)

Non-parametric statistical tests such as Mann–Whitney U Test are useful in analyzing data for variables measured at the interval level.


Ans: F

Social Work & Human Services

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Which of the following levels of measurement possess mutually exclusive categories, a fixed

order to the categories, and equal spacing between the units of measurement?

a. interval b. ordinal c. ratio d. interval and ratio

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Middle adulthood is characterized by

a) personal and social factors b) biological maturity c) fewer roles d) fewer tasks

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The Declaration of Helsinki was formally created and approved by which entity?

a. World Health Organization b. Institutional Review Board c. National Institutes of Health d. World Medical Association

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How many draftees were rejected for military service during World War II because of perceived mental illness?

a. 50 percent b. None c. 10 percent d. 25 percent

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