Math teacher Lesley Fox joins WIRED to answer the internet's burning questions about life as a teacher. Is this the worst ...

This will let you reconstruct the line as a standard slope-intercept equation, but the number to pay attention to is the square of the correlation coefficient, or r².

Features of linear graphs Linear graphs are straight-line graphs that visually represent a constant rate of change in the relationship between two variables, showing how one changes in response to the ...

In July, U.S. Secretary of Education Linda McMahon issued a letter outlining new federal guidelines for how schools receiving ...

Least squares regression equations The premise of a regression model is to examine the impact of one or more independent variables (in this case time spent writing an essay) on a dependent variable of ...

To be published by The Conversation you must be currently employed as a researcher or academic with a university or research institution. PhD candidates under supervision by an academic can write ...