What Does It Mean to Say That an Experiment Has

question 107

Multiple Choice

What does it mean to say that an experiment has two independent variables?

• A) The researcher has created a study with two different conditions.
• B) The researcher has come up with two different measures to take in order to test the hypothesis.
• C) The researcher is manipulating two different variables in the course of the study.
• D) The effects of one variable in the study have nothing to do with the effects of the other variable.

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Definitions:

Gym

A facility equipped with specialized machines, weights, and areas for physical exercise and training.

Incidence Of Fleas

The occurrence rate or frequency at which fleas infest a population of animals or environment.

Intention To Treat

Intention to treat is a principle in clinical trials where all participants, including those who dropped out or partially completed the treatment, are accounted for in the final analysis to avoid bias.

Randomly Selected

A method of selection that ensures each member of a set has an equal opportunity of being chosen, widely used in scientific research to avoid bias.