Review of Scientific Method

A hypothesis is a(n) _____________ guess based on _______________ and your knowledge.

A well tested and scientfically accepted explanation.

To run a controlled experiment on how sleep affects student test scores, you must

Which step of the scientific method do you determine if your hypothesis was right or wrong?

Is gathering data a part of the scientific method?

What is the purpose of a controlled experiment?

Identify the graph that indicates no correlation between the variables

The variable that is measured in an experiment.

Which is more affected by an outlier in a data set

A hypothesis must be ______________.

What is the term for testing your hypothesis?

Which variable is changed by the experimenter?

A process that is used to find answers to questions about the world around us?

A parallax error occurs as a result of reading a scale from an angle.

Why should an experiment be repeated?

Which group in an experiment receives the treatment?