Confounding Variable Answer/

Please choose one of the three questions (in red) to answer on the following scenario (in blue) posted by classmate.

• Are there one or more confounding variables that he or she did not detect? Provide your rationale.
• Are there one or more variables that you do not agree to be confounding variables? Provide your rationale.
• Comment on your colleague’s proposed alternative methods to eliminate the confounding variables. How would you address the confounding variables differently if you considered this scenario?