Assignments:

Grading:

How the grading works—questions are worth 3 points according to the following scale:

3 = correct or very nearly so.
2 = acceptable but needs some revisions.
1 = needs major revisions.
0 = way off, no banana.

And for the full score, you must show your working...

Summary of Scores:

Assignment 1:
Mean=20.1, Median=21.0, Std. Dev.=2.90, Min=14, Max=23.


Assignment 2:
Mean=20.9, Median=22.0, Std. Dev.=4.13, Min=10, Max=24.


Assignment 3:
Mean=22.3, Median=23.0, Std. Dev.=2.66, Min=14, Max=24.