R
Loading the data
Inspect the data frame
summarytools
Get the data for Experiment one
Baseline phase: Conduct a one sample t-test
Look at the numbers
Look at the descriptives
Conduct t.test
Test phase
Paired-samples t-test
Relationship between one-sample and paired sample t-test
Usefulness of difference scores
Graphing the findings
Make the dataframe for plotting
Dot plot of raw scores
Dot plot with means and raw scores
Bar plot
Bar plot with error bars
Bar plot with confidence intervals
Data-simulation
Simulating the mean differences
Generalization Exercise
Writing assignment
SPSS
Experiment Background
Performing a one-sample t-test
Performing a paired-samples t-test
Graphing your results
The relationship between the one-sample and the paired-samples t-test
Practice Problems