Stats with jamovi
Welcome
1
Introduction
2
Statistics foundations
2.1
Descriptive vs inferential statistics
2.1.1
An example
2.2
Central tendency and dispersion
2.3
Levels of measurement
2.3.1
Examples of levels of measurement
2.4
Design & Methods Key Terms
2.4.1
Study design terms
2.4.2
Variables
2.4.3
Reliability and validity
2.4.4
Other terms
3
Overview of jamovi
3.1
Descriptive statistics
3.1.1
Data variables
3.1.2
Exploring your data
3.1.3
Visualizing your data
3.2
Cleaning data
3.2.1
Data setup
3.2.2
Compute
3.2.3
Transform
3.2.4
Filters
4
Hypothesis testing
4.1
Example of hypothesis testing
4.1.1
1. Write your hypotheses
4.1.2
2. Set the criteria for a decision
4.1.3
3. Perform the test statistic
4.1.4
4. Interpret results and draw a conclusion.
4.1.5
Final note
5
BEAN
5.1
Effect sizes
5.1.1
Small, medium, and large effect sizes
5.2
Alpha & p-values
5.2.1
Alpha
5.2.2
Are p-values bad?
5.2.3
Video
5.3
Power
5.3.1
Alpha, power, and error rates
5.3.2
Playing with alpha & power
5.3.3
Video
5.4
Sample size & power analysis
5.4.1
BEAN: Power analysis
5.4.2
Power analysis example #1
5.4.3
Play with jpower
6
Inferential statistics
6.1
Choosing the correct test
6.1.1
Forward mapping: Choose the correct test
6.1.2
Backwards map: Determine the data you need
6.2
Checking assumptions
6.2.1
Normal distribution
6.2.2
Interval/ratio data
6.2.3
Homogeneity of variance
6.2.4
Independent scores
6.3
Violated assumptions
6.3.1
Interval/ratio data
6.3.2
Independent data
6.3.3
Normality or homogeneity of variance
6.4
Writing up results
6.4.1
The 4 components of writing statistical results
6.4.2
An example
6.4.3
7 Common Errors
7
t-tests
7.1
One sample t-test
7.1.1
Overview
7.1.2
Specify the hypotheses
7.1.3
Look at the data
7.1.4
Check assumptions
7.1.5
Perform the test
7.1.6
Interpret results
7.1.7
In case of violated assumptions
7.1.8
Additional information
7.1.9
Your turn!
7.2
Independent t-test
7.2.1
Overview
7.2.2
Specify your hypotheses
7.2.3
Look at the data
7.2.4
Check assumptions
7.2.5
Perform the test
7.2.6
Interpret results
7.2.7
Video
7.2.8
In case of violated assumptions
7.2.9
Additional Information
7.2.10
Your turn!
7.3
Dependent t-test
7.3.1
Overview
7.3.2
Specify your hypotheses
7.3.3
Look at the data
7.3.4
Check assumptions
7.3.5
Perform the test
7.3.6
Interpreting results
7.3.7
Video
7.3.8
In case of violated assumptions
7.3.9
Additional Information
7.3.10
Your turn!
8
Chi-Square
8.1
Chi-Square Goodness-of-Fit
8.1.1
Overview
8.1.2
Specify the hypotheses
8.1.3
Look at the data
8.1.4
Check assumptions
8.1.5
Perform the test
8.1.6
Interpret results
8.1.7
Video
8.1.8
Additional information
8.1.9
Your turn!
8.2
Chi-Square Test of Independence
8.2.1
Overview
8.2.2
Specify your hypotheses
8.2.3
Look at the data
8.2.4
Perform the test
8.2.5
Interpreting results
8.2.6
Video
8.2.7
In case of violated assumptions
8.2.8
Additional information
8.2.9
Your turn!
8.3
McNemar’s Test
8.3.1
Overview
8.3.2
Specify your hypotheses
8.3.3
Look at the data
8.3.4
Perform the test
8.3.5
Interpret results
9
ANOVA
9.1
One-way ANOVA
9.1.1
Overview
9.1.2
Specify your hypotheses
9.1.3
Look at the data
9.1.4
Check assumptions
9.1.5
Perform the test
9.1.6
Interpret results
9.1.7
In case of violated assumptions
9.1.8
Additional information
9.1.9
Your turn!
9.2
Finding Group Differences
9.2.1
Planned Contrasts
9.2.2
Post hoc comparisons
9.2.3
Video
9.2.4
In case of violated assumptions
9.2.5
Your turn!
9.3
Repeated Measures ANOVA
9.3.1
Overview
9.3.2
Specify your hypotheses
9.3.3
Look at the data
9.3.4
Check Assumptions
9.3.5
Perform the test
9.3.6
Interpret results
9.3.7
Video
9.3.8
In case of violated assumptions
9.3.9
Your turn!
9.4
Factorial ANOVA
9.4.1
Overview
9.4.2
Independent Factorial ANOVA
9.4.3
Repeated Measures Factorial ANOVA
9.4.4
Mixed Factorial ANOVA
9.5
ANCOVA
9.5.1
Overview
9.5.2
Assumptions
9.5.3
Perform the test
9.5.4
Video
10
Correlation and regression
10.1
Correlation
10.1.1
Overview
10.1.2
Specify your hypotheses
10.1.3
Look at the data
10.1.4
Check assumptions
10.1.5
Perform the test
10.1.6
Interpreting results
10.1.7
Video
10.1.8
In case of violated assumptions
10.1.9
Additional information
10.1.10
Your turn!
10.2
Regression
10.2.1
Overview
10.2.2
Look at the data
10.2.3
Check Assumptions
10.2.4
Perform the test
10.2.5
Interpret results
10.2.6
Video
10.2.7
Additional information
10.2.8
Your turn!
10.3
General Linear Model
10.3.1
Overview
10.3.2
Correlation as a regression
10.3.3
Independent t-test as a regression
10.3.4
Dependent t-test as a regression
10.3.5
One-way ANOVA as a regression
Appendices
A
Answers
Statistics with jamovi
A
Answers