Multiple Choice
Suppose you know that you would like to conduct an experiment with two groups, an experimental group and a control group. What is the next question that you face?
A) Should I use a t test or an ANOVA?
B) Should I have more than one independent variable?
C) Should I do an experiment or a correlational study?
D) Should I use an independent groups design or a correlated groups design?
Correct Answer:
Verified
Correct Answer:
Verified
Q53: A correlated-groups design reduces error variability by
Q54: In a correlated-groups design, error variability due
Q55: Questions refer to the following computer
Q56: When researchers cannot remove the effect of
Q57: _ statistical values are associated with significant
Q59: When the variances of the two groups
Q60: Questions refer to the following computer
Q61: We use _ assignment whenever there is
Q62: Questions refer to the following computer
Q63: Understanding Experiments with Two Groups -