Linear Regression (x = Data Set 1, y = Data Set 2)
Notes on the Tests Below:
- Mean Z-Test should be run when the data represent the entire population (Census) and will use the Population Standard Deviation shown above.
- Mean T-Test should be run when the data represent a sample of the entire population (Survey) and will use the Sample Standard Deviation shown above.
- Proportion Z-Test should be run when the goal is to find a proportion/percent of a population who meet a criteria. The formula for standard deviation is specific for the test being performed.
Confidence Intervals on 1 Variable
Significance Tests on 1 Variable
Difference in Statistics (Unpaired, 2 Variable)
Difference in Statistics (Paired: Data 3 = Data 2 - Data 1)
Chi Square Test of Fit