Out of 50, only 46 surveys were handed back. That brought us a calculation difficulty as 50 was much easier to count than 46.

Some students chose more than one answer when they were supposed to pick only one.

We had communications problems.

The computers in our class were slow hence the results of the survey could not be done quickly.

The unexpected SARS closure put a halt to the survey-counting.

Lets Rewind!