Answer:
One possible confound for the experiment is the attitude of the research assistants.
Step-by-step explanation:
A confounder simply means a variable that has impact in influencing both the dependent variable and independent variable, causing a spurious association.
So, we can conclude that the attitudes of the research assistants have positive and negative impacts in determining the reactions of both participants in the experiment.
The rudeness of a research assistant will negatively impact the response of the participant allocated to him/her.
The calmness of the other research assistant will positively impact the response of the participant allocated to him/her.
Answer:
it would be 17
Step-by-step explanation:
That is 9 hours apart. If you are asking a different question, please list so for us to help. You don't give us any details to help you within this question, and it would be greatly appreciated if you did. Hope I helped :)
The answer is optional d.