Research method and sampling procedures

What is the purpose of a research design?

What research method should you use if you need a detailed description of the situation you’re studying?

What research method is used when numerical descriptions are used to describe data?

What research method is used when a researcher investigates relationships between variables without controlling or manipulating any of them?

What do you call the selection of respondents for a research study that represents the population?

What formula is used when you want to determine the sample size of your study?

What is a member of a group that a researcher is interested in studying and possesses common characteristics? 

What is a measurement of error in the results of a survey?

What is the formal process of choosing a sample from a population?

What sampling procedure allows all members of the population to have an equal chance of selection?