Data Management and Probability

We dare you to go through a day in which you never consider or use probability or statistics. Did you check the weather forecast? Busted! Did you decide to go through the drive through lane vs walk in? Busted again! We are constantly creating hypotheses, making predictions, testing, and analyzing. We are constantly looking at data and charts to understand a multitude of information out there....so here you go! All made simple for you!
14 exercises available

This tutorial is less about statistics and more about interpreting data. Whether you're looking at scientific data or stock price: a table, pictograph, bar graph or line graph, box-and-whisker plots can show up in your life. This tutorial covers what they are, how to read them and how to construct them.

This is the foundational tutorial for the rest of statistics. Mean, median and mode are measures of "central tendency." That is, they help us find the center (or middle) of the data.

Flip a quarter a hundred times. What's the probability that it will turn up heads? Tails? Explores probability models, sample spaces, predict the frequency of an outcome of a simple probability experiment or game and a whole lot more.