# QR Websites

We have compiled a collection of internet resources and activities that can be useful in teaching particular aspects of numeracy. If you know of websites you would like us to add to the collection, just use the simple submission form to tell us about them. You can also share activities of your own with other faculty interested in QR.

# Show all pages

Current Search Limits

Refine the Results

# Subject Show all Subject

- Statistics 7 matches

## Mathematics

143 matches General/OtherResults 1 - 10 of **144 matches**

Calculating Weighted Averaged in Spreadsheets: SUMPRODUCT Command

This site shows students how the average command fails in excel when calculating the weighted mean. It tells students, instead, to use sumproduct.

Wolfram Math World: Weighted Mean

This site explains how to calculate weighted means in a more sophisticated manner, e.g., summations.

Overview of Chart Types and Their Uses

This site explains what each type of chart does and when it should be used. Examples are given.

Statistics Canada: Using Graphs

This site provides guidelines for making and using graphs, going into greater detail than the other sites.