Before you read the report, test your own News IQ by taking the interactive knowledge quiz. The short quiz includes many of the questions that were included in a national poll. Participants will ...

Graphs and charts are fantastic tools for displaying data in an attractive visual format. This can make seeing data at a glance easy, which allows you to spot patterns or anomalies quickly. With the ...

If you understand the definition of a mathematical function, a good way to judge it is that any line drawn parallel to the y-axis intersects with the values in the function’s curve only once. The same ...