Task 4: Changing variables and making predictions

Pass

A1 - Make two simple predictions

Predict the effect of increasing or decreasing a variable on your spreadsheet

A2 - Change variables in the spreadsheet

Test your predictions from A1. Take screenshots before and after you make the changes.

A3 - Results

Describe wheter or not your predictions were right or wrong.

Example layout

Merit

B1 - Make a decision

This could be based on the results of your predictions or taken from something you have noticed about the data in the spreadsheet.

For example:
- discontinue a product (stop selling)
- increase or decrease the price of a product
- add a new product

You must be specific and give reasons for your choices.

B1 - Write a report about your investigation and the results you found

Include your pass work on predictions and the work on decisions
Describe in detail what you have learned from your predictions

Distinction

C1 - The predictions and decisions you make must be suitable

In your report for B2 you must ensure that you explain why your choices were suitable.
Use your PEE chain.