An Excel pie chart displays categories of data as wedges in a circular graph. This format allows users to quickly see the contribution each category makes to the total figure and a correlation of ...

User-Created Clip by tgrane November 18, 2019 2019-11-17T16:06:26-05:00https://images.c-span.org/Files/549/1574111034.jpgJournalist Alberto Cairo talked the biases ...

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 ...

Log-in to bookmark & organize content - it's free! Journalist Alberto Cairo talked the biases that people have when interpreting charts. He discussed the concepts of confirmation bias and correlation.

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 ...