Factorial ANOVA
What’s the difference between a one-way ANOVA and factorial
ANOVA?
What is a main effect? What is an interaction? Which should you
interpret first?
Be sure you know how to look for main effects and interactions
in graphs.
Correlation
What is a spurious correlation? Why do we care?
What types of questions can a correlation analysis answer?
What are the 3 main characteristics of a correlation?
How do outliers affect a correlational analysis?
Regression
Which variable goes on...
give the difference between anova,
manova,mancova,pathanalysis,t-test,multiple regression and logistic
regression
answrr only if you know otherwise dislike
what is the difference between Cohen’s d and eta^2? In one way
ANOVA, two way ANOVA, and repeated measures ANOVA is cohen’s d only
used for one way ANOVA and repeated measures ANOVA?
Write the hypotheses Conduct univariate associations between the
IVs and the DV. For each of the univariate analysis write the
results in APA style (include the SPSS outputs)
Number
IV
DV
Age
Race
Gender
1
118
78
21
White
Male
2
126
82
31
Black
Male
3
148
96
35
Black
Male
4
119
76
29
White
Male
5
113
72
26
White
Male
6
118
78
26
Black
Male
7
152
92
38
Black
Male
8
122
84
30...
Use a one-way ANOVA test to study the price difference between
cruelty-free products and those tested on animals
Select at least seven different products for your one-way ANOVA
test: for example, you may select laundry detergent or mascara.
Share your results.
Are there significant price differences?
Explain whether or not there are other factors to consider in
the price differences between your selected products.
1. What is the difference between the “Between Treatment”
sources in the One-Way ANOVA compared to the Two-Way ANOVA?
2. Explain how and why the numerators changes when calculating
different F-statistics in a Two-Way ANOVA..
3. Explain why the denominator does not change when calculating
different F-statistics in a Two-Way ANOVA.
1. What is the difference between the “Between Treatment”
sources in the One-Way ANOVA compared to the Two-Way ANOVA?
2. Explain how and why the numerators changes when calculating
different F-statistics in a Two-Way ANOVA..
3. Explain why the denominator does not change when calculating
different F-statistics in a Two-Way ANOVA.