ANOVA You Didn't
How many groups can be inside an IV in ANOVA?
3 or more
Regression is similar to correlation because we have
r value
A linear relationship between 2 variables, both increase in the same direction.
positive correlation
Level of significance we accept.
p < .05
Thinking you have significance when you really don't
Type I Error
Interaction between 2 categorical IVs
Two-Way ANOVA
1 IV predicts 1 DV
Simple Regression
A linear relationship between 2 variables, one increases one decreases
negative correlation
Is p = .055 significant?
NO
We placed our survey on which platform?
Qualtrics
Daily Double!!
What's your favorite statistical test?
You get infinity points!
If we looked for a significant difference between Math Test A and Math Test B, instead of A predicting B scores, what should we run?
Paired Samples T Test (or dependent t test)
Multiple correlations in a large table
Do we want Levene's test to be significant?
No
Thinking you don't have significance when you really do.
Type II Error
What is the multivariate statistic in MANOVA?
Wilks' Lambda
Multiple variables predict one outcome
Multiple Regression
In correlation, the r value represents the....
strength of the relationship
Besides p < .05, what other level of significance can be selected?
p < .01
To really trust your DV, your instrument should be...?
Valid and Reliable
Difference comparing multiple DVs and a categorical IV
MANOVA
The regression adjusted r square value tells us......
the amount of variance predicted by the IV(s)
Graph used to interpret correlation
scatterplot
Daily Double!
Will you do a quant or qual dissertation?
Any answer is correct!
Surveys are answered using a ......
Likert Scale