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Correlational research is useful because it shows how changes in one variable cause changes in another variable.

This measurement is

Which of the following statements is NOT true about the OSPF DR/BDR election process?  

A level of significance of .05 means there is a 5% chance of the finding being due to random chance.

You read in a journal article that in a study boys were significantly stronger than girls (t= 6.2; p

In qualitative research if you are able to generate a theory from your data, then you have used theoretical sampling.

Dr. Hawkins examined class absenteeism and score on the Research Methods final. He found that students who missed class fewer times scored higher on the final exam. The independent variable was class absenteeism.

At the beginning of any research project, it is necessary to explore thoroughly prior research on the topic of interest because

The purpose of an audit trail is to track the number of participants in the study to make sure you have acquired an adequate sample size.

A quota sample would be better than a stratified sample in more accurately representing the population.