dianne.docx - 1 What do you think Diane’s hypothesis is As she plays her instrument the CO2 in the room will increase 2 What is the experiment’s

dianne.docx - 1 What do you think Diane’s hypothesis is...

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1. What do you think Diane’s hypothesis is? As she plays her instrument, the CO 2 in the room will increase. 2. What is the experiment’s independent variable? Explain your reasoning. Use of the instrument (with/while). Depending on if the instrument is being used, the dependent variable CO 2 , which is the variable we are testing for according to the hypothesis, changes. 3. What is the experiment/s dependent variable? Explain your reasoning. We are testing for the variation CO 2 and applying treatments, therefore signifying CO 2 as the dependent variable. 4. Identify two constants from the experiment. Instrument and room 5. What do you think the experiment/s control is? Explain your reasoning. Control (No treatments) - Without Playing the Instrument Experimental (Treatments: instrument) – While Playing Instrument
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