Get detailed and accurate responses to your questions on IDNLearn.com. Join our community to receive prompt and reliable responses to your questions from experienced professionals.
Sixty students were randomly divided into two groups as part of a study ono the effects
of alcohol on reaction time. Each member of one group consumed a specified amount of alcohol and members of the other group had a non-alcoholic beverage. The reaction time of both groups were measured before and after taking the beverage/alcoholic drink.
_______1. What is the independent variable?
a. amount of alcohol
b. reaction time
c. one student
d. sixty students
_______2. What is the dependent variable?
a. amount of alcohol
b. reaction time
c. one student
d. sixty students
_______3. What is the experimental unit?
a. amount of alcohol
b. reaction time
c. one student
d. sixty students
_______4. Which of the following is/are potential extraneous variable/s in this study?
Thank you for using this platform to share and learn. Don't hesitate to keep asking and answering. We value every contribution you make. IDNLearn.com is committed to providing accurate answers. Thanks for stopping by, and see you next time for more solutions.
