The purpose of this assignment is to measure your understanding of concepts of Z-Score you have learned so far in the Module and then explaining it to someone else.

Directions:

After completing the Assignment : Understanding the Meaning of Z-Score,

Discuss the following:

(a) what is a Z score and why is it useful

(b) When do you need to calculate and use a Z - Score

(c) What are the assumptions when you use a Z score.

(d ) Give real-life examples where you think a Z score would be useful.