Title: How are the Phi and the correlation coefficient related to each other? How are they different from each other?
1PSYB07 Review Questions Set 4
Q1
How are the Phi and the correlation coefficient
related to each other? How are they different
from each other?
Q2
What are the assumptions of the Chi-squared test?
For a Chi-squared test of independence, what is
the basis for the expected values?
Q3
Q4
What is the Null Hypothesis for the Chi-squared
test of independence?
Under what conditions can we use the z-table when
testing a group mean against a population mean?
Describe any differences in the denominator.
Q5
Q6
Discuss how the notion of expectation versus
observation is central to much of what we do in
statistics.