Author Question: If your research study had more than two experimental/control groups and encompassed more than one ... (Read 87 times)

abc · **on:** Jun 19, 2018

If your research study had more than two experimental/control groups and encompassed more than one independent variable, you would have to use a(n) ____ to determine the differences between the groups.

a. chi-squared test
b. analysis of variance
c. t test
d. correlation coefficient

Question 2

Sumon is conducting an experiment. The six experimental groups receive three different dosage levels of a drug either in the morning or in the evening. Sumon is trying to investigate the interaction between dosage level and the time of day of the dose. Sumon will most likely choose to analyze his data with a(n) ____.

a. t test
b. analysis of variance
c. correlation
d. standard score