If a Researcher Is Concened That the Relationship Between Two

question 127

Multiple Choice

If a researcher is concened that the relationship between two variables is non-linear, which of the following might be good advice to help them improve their research?

• A)Consider values of variables that have not been sampled and considering whether the study is compromised by failing to include these.
• B)Draw a scatterplot and see if data fall on a straight line.If they do not, be alert to the limitations of tests for linear relationships.
• C)Try to understand what is constraining responses on the affected variables.If possible, suggest alternative measures.
• D)Suggest alternative interpretations of the correlation.Consider conducting experimental studies that might address issues of causality.