The technique is utilized when a group of experts is asked to comment on a questionnaire designed for a study, provide input, and assist the researcher in refining the measure.

On a supply and demand graph, equilibrium is the point where the two curves meet. the supply curve begins. the supply curve ends. the demand curve ends.

Dr. robbins wants to know if there are different opinions regarding the value of public school education between native americans who have at least one relative who attended indian boarding school and native americans who have no family experience with indian boarding school. dr. robbins contacts 35 native american participants in each group. he wants each group to include younger as well as older adults, and a mix of male and female participants. he asks each person to complete a survey about their attitudes toward public education. the design of this study is:

Harry wants to save money in a bank account. he decided to open a account with a five year maturity date because it offers than a savings account does.