Unit 4 Collecting Data Test

Front

A sampling method that allows every member of a population to have an equal chance of being selected is:

Back

Simple Random Sample

Front

Over- or under-representing people in the sample is known as:

Back

Coverage Bias

Front

A sampling method that uses a rule to select the sample is known as:

Back

Systematic Random Sample

Front

A sampling method where the population is divided into groups and a sample is taken from each group is called:

Back

Cluster Sample

Front

A principal of experimental design where you want to make the treatment group as evenly as possible.

Back

Randomization

Front

A sampling method where the population is divided into random groups are randomly selected is called:

Back

Cluster Sample

Front

Easy to reach members of the population.

Back

Convenience Sampling

Front

A study that systematically favors certain outcomes.

Back

Bias

Front

A principle of experimental design where you want to compare two or more treatments.

Back

Comparison

Front

What type of study is conducted when patients are randomly assigned to receive either a remedy or a placebo, and the hospital does not know which inhalers contain the remedy?

Back

Experiment with a completely randomized design