Exam 7: Selecting the Sample and Setting

Determining the sample interval (represented by k), randomly selecting a number between 1 and k, and including each kth element in your sample are steps for which type of sampling method?

All members of a population have an equal chance of being selected as subjects in a research project. This is called:

Which of the following is not a form of nonrandom sampling?

You put all the names of the students in a class into a jar, mix them up, and draw out names of your subject. Identify the appropriate sampling design.

Individuals who are available and volunteer as subjects in a research study are used in the sampling method called:

Which of the following techniques yield a simple random sample?

Which sampling method is the best way to select a group of subjects if you are interested in making statements about the larger population?

The sampling error is usually _with _samples and _as the sample _____.

You decide to select a sample of 100 subjects of whom 10% will be African American, 10% Hispanic, and 80% white. Identify the appropriate sampling design.

The selection of a sample for a research study affects the study's: