Intro to Stats Review

A study that involves applying a treatment to some group(s) and then measuring the effects of the treatments is called a(n)____________.

• Experimental Study

• Observational Study

• Survey

• Sampling Techniques

A study in which you measure, record, or observe members of a sample in such a way that they are not affected by the study is called a(n) ___________.

• Experimental Study

• Observational Study

• Survey

• Sampling Techniques

A study in which every member of a sample is asked the same questions and the responses are recorded is called a(n) ____________.

• Experimental Study

• Observational Study

• Survey

• Sampling Techniques

Clinical trials are an example of what type of study?

• Experimental Study

• Observational Study

• Survey

• Sampling Techniques

A clerk counting how many shoppers use reusable bags is an example of what type of study?

• Experimental Study

• Observational Study

• Survey

• Sampling Technique

Newspaper Polls are an example of what type of study?

• Experimental Study

• Observational Study

• Survey

• Sampling Technique

A sampling technique in which every element of the population is equally likely to be chose is called _______________.

• Random Sampling

• Cluster Sampling

• Systematic Sampling

• Convenience Sampling

• Voluntary Sampling

A sampling technique in which an entire population population in divided into subgroups and then a subgroup is randomly chosen is called _________.

• Random Sampling

• Cluster Sampling

• Systematic Sampling

• Convenience Sampling

• Voluntary Sampling

A sampling technique in which items from the population are chosen at predetermined intervals is called _________________.

• Random Sampling

• Cluster Sampling

• Systematic Samping

• Convenience Sampling

• Voluntary Sampling

A sampling technique in which the population are individuals who are most accessible and available to participate is called ____________.

• Random Sampling

• Cluster Sampling

• Systematic Sampling

• Convenience Sampling

• Voluntary Sampling