A fake treatment for a human control group

The group that is the basis of comparison

The group that receives the new treatment

After an experiment, results are reported

Factors to keep the same every time. (Not the IV)

Quality data. Texture, shape, color

Quantity, number data. Temp, pH, mass

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Expt Vocab

Experimental Design vocab

Term	Definition
Independent	The "cause" in an expt, set-up
Dependent	The "effect" in an expt, data
Hypothesis	A testable prediction
Placebo	A fake treatment for a human control group
Control	The group that is the basis of comparison
Experimental	The group that receives the new treatment
Conclusion	After an experiment, results are reported
Constants	Factors to keep the same every time. (Not the IV)
Constraints	Rules, limitations
Qualitative	Quality data. Texture, shape, color
Quantitative	Quantity, number data. Temp, pH, mass