Tag Archives: charts

What does that number in your presentation really mean?

A lot of our presentations include statistics.  We use charts, graphs and numbers to tell our stories.

Statistics get thrown about for shock value sometimes, so understanding the data source, the sample size and the measurement referenced can help you decide if that headline is really meaningful.

statisticsIn case you have a few questions about exactly what a statistic means, check out this great reference called Statistics Every Writer Should Know.  Find everything from the basics (what is the mean, median, average?) to more advanced topics regarding sample size and confidence.  The author has even compiled a fabulous list of where to find statistical data on the internet.   His list covers sources for information on crime, military, economics, agriculture…you name it – he lists a source for it!

Statistics from over 100 US Government agencies.  The preeminent source for federal government statistics is at FedStats.gov.