Summary

This document contains practice questions about independent variables and sampling bias in experiments. It also includes questions about qualitative measurement methods and peer review.

Full Transcript

**What does an independent variable represent in an experiment -** controlled variable **A precise measurable def of what is being studied is called a what -** quantitative **What is sampling bias -** a bias that occurs when a sample is collected in such a way that some members of the intended pop...

**What does an independent variable represent in an experiment -** controlled variable **A precise measurable def of what is being studied is called a what -** quantitative **What is sampling bias -** a bias that occurs when a sample is collected in such a way that some members of the intended population are less likely to be included than others **Interviews and observations are examples or what kind of measure-** qualitative **What does peer review involves-** ethical guidelines

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