This is a negative correlation. In Graph C, the data points show no relationship between the variables, therefore there is no correlation. The scatter diagram shows the relationship between the ...

What do you wonder? By The Learning Network A new collection of graphs, maps and charts organized by topic and type from our “What’s Going On in This Graph?” feature. By The Learning ...

This is known as the gradient. \(c\) is the number where the line crosses the \(y\)-axis. This is the \(y\)-intercept. To draw a graph of \(y = mx + c\) for given values of \(x\): Use the pairs of ...