Univariate Descriptive Statistics


Calculates "typical" statistical values
 Mean, median, sum of squares (SS), n
 Standard deviation using n and (n1) divisors
 Calculates value of onesample ttest


Simulates "Future" Results
 Clicking the ttest Simulation button opens the "Simulation Controls" window.
OneSample ttest Simulation
 User sets the parameters of the simulation
 The data can be generated for the condition of "Ho true", "Ho false" and "??" (the state is determined randomly).


Clicking on the Count button opens another window where the student can keep track of the outcomes from multiple replications of the simulation. 
