Module 5.0 Control

1. How many different things did you count? What were they?

It was the microwave, car, navigation system.

2. How can computers used in the supermarket?

Computers can be counting.

3. Why is it useful to use computers?

Because computers will not make mistake.

4. Describe inputs and outputs for various device you have come across.

5. What would happen if the instructions were wrong?

The computers will go wrong.

4.4 Searching Techniques

4.3 Validation Checks

4.6 Reacing conclusion from data

My hypothesis : Males eat slower than females.
1. Decide who I should give the questionnaire to.
ex. Males and females.
2. Decide how many people I should give the questionnaire to.
ex. 10 males and 10 females.
3. Design the questionnaire.
ex. 1. What is your gender?
2. How long do you eat?
3. How much do you eat?
2. How much do you eat?
3. How long do you eat?
4. Collect the data.
5. Make a structure.