We have data with students Pre Course testing results and students POST Course testing results
We wish to determine if there is a statistical significance in knowledge increase.
A method to determine this is to use Student’s t-test
There exists in EXCEL a T-Test as part of the Analysis Toolpack
What is the best method to develop a T-test engine in Dundas -?
The RAW data contains 3 columns:
Student ID - Test results BEFORE - Test results AFTER
Cheers & Thanx.