If you were a professor, what advice would you give a student who proposes the following research project in order to increase the efficiency of the experiment
Study 1 will investigate the effect of an instructor's gender on student evaluations of the course and Study 2 will investigate the effect of upper level versus lower level courses on student evaluations of the course.
a) Conduct a 2 X 2 factorial design instead of two individual experiments
b) Conduct a power analysis after data collection.
c) Collect small sample sizes for each condition.
d) Collect large sample sizes for each condition.
A
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Indicate whether the statement is true or false.
Ice cream sales increase as the temperature outside increases. This is an example of a(n) __________
a. negative correlation b. inverse relationship c. positive correlation d. Likert scale