INTRODUCTION
Defining a test score can be difficult but it basically mean an information that is majorly a number that always shows the performance of person who under took a test. It thus shows the scores that a person had in a test. It can also mean a summary of the performance of the examinees responses towards items of the construct that is measured.
There are two types of test scores namely the raw scores and the scaled scores. The raw score which is the is what the examines got without necessarily making any adjustments on it while a ...