Which level of measurement is the most mathematically precise?

a. Interval
b. Nominal
c. Ordinal
d. Ratio
e. All levels of measurement are equally precise


d. Ratio

Social Work & Human Services

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All of the following are related to good health outcomes except:

A) avoiding alcohol. B) not smoking. C) exercising regularly. D) sleeping 7-8 hours nightly.

Social Work & Human Services

The first step in a single-subject design is to

A. select a suitable measure. B. record baseline data. C. specify the outcome. D. assess change.

Social Work & Human Services

In the recent past, women who were identified as alcoholics, drug addicts, or compulsive gamblers were considered

A) ?not especially deviant B) ?promiscuous C) ?mentally ill D) ?repressed

Social Work & Human Services

The model of case management that focuses on the duties of the case manager is the:

A. organization-based case management model. B. responsibility-based case management model. C. role-based case management model. D. none of the above.

Social Work & Human Services