Once again, for this "bare bones" study help, use your browser "back" key to

toggle back to the index page each time you finish a "page."



The Two Sample t (also known as an Independent t)

Statement of the Problem

The beginning of the problem: Entering your

data into your calculator; finding the mean and the standard deviation of each person.

Determining the Standard Error of each Mean

Finding the Standard Error of Difference

Calculating the t value

The Seven Steps (Steps 1 to 4)

Steps 6 and 7 plus the distribution of mean differences for this problem

A Box and Whiskers Chart

Side by side histograms to see the overlap