Independen T Test. An independent samples t test hypothesis test example by hand a coffee chain has two locations one in queens and one in nyc. One continuous dependent variable.
In our sample dataset students reported their typical time to run a mile and whether or not they. One independent categorical variable that has two levels groups. Independent samples t test when variances are not equal problem statement.
One continuous dependent variable.
The independent samples ttest is commonly referred to as a between groups design and can also be used to analyze a control and experimental group. The coffee chain owner wants to make sure that all lattes are consistent between the two locations. A t test is used when you re looking at a numerical variable for example height and then comparing the averages of two separate populations or groups e g males and females. If the population means are really equal then the sample means will probably differ a little bit but not too much.
