Introduction to t-tests

One sample t-test

1 sample t test example

Use a t distribution

Reject Null?

A quick note

Paired Sample t-test

Paired Sample continued

Example

What we are doing

See Table 8-5 and 8-6

Why do we want to know?

Significance

Sampling matters!

How you will see it written

Examples?

Home Page: http://www.mtholyoke.edu/courses/bpackard/stats/