You and a friend both ran an experiment with 15 participants in each of 2 groups. You have 28
degrees of freedom and your friend has 14. Based on this information, which of the following is
true?
A) you used a t test, your friend used an ANOVA
B) you used independent groups, your friend used correlated groups
C) you used correlated groups, your friend used independent groups
D) you used an ANOVA, your friend used a t test
Question 2
A series of research experiments that focus on a related topic or question is referred to as what
type of research?
A) sequential B) longitudinal
C) programmatic D) process
Aerial and close-up views of a large biodiversity experiment in Cedar Creek, Minnesota. Each of the
The Hershey-Chase Experiment p2
Functional Groups
In which experiment was the hormone glucagon used?
Example of pre- and posttest Interpretation in an Experiment
The Major Plant Groups