SWK 6200 Final Review

You can reduce sampling error by a smaller sample size.

Problems seen in social work can only be operationalized in one way.

Which measure of central tendency is most vulnerable to extreme outliers?

This type of statistics describes the sample, but does not refer to the population as a whole.

Categorical variables can be presented in averages.

Target problems can be defined in terms of their...

Bivariate analysis assesses only one variable at a time.

In comparison to qualitative research, survey research is...

Which qualitative perspective gives you an "insiders" perspective?

There is nothing haphazard about random sampling.

Qualitative research seeks to gain a deeper meaning on a particular phenomena.

Which type of non-probability sampling includes creating a sample to match the demographics of the population?

What type of qualitative research acts as a resource for those being studied?

In a two-tailed hypothesis, the goal is to assess a relationship in either direction.

In qualitative studies, the goal of sampling is to have a large sample, representative of the population.

What does increasing the number of measurement points in single case design accomplish?

A response rate of 60% guarantees there will be no response bias.

Statistical, visual, and substantive significance are all different ways of assessing a study's significance.

Survey research helps us describe a large population and describe variables simultaneously.

Using surveys is always better than using self-report.