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Teachers & SchoolsStudy Guide

There's a high probability (see what we did there?) that at some point in your...

The most commonly used statistic is the average, a.k.a. finding where the middle of the data...

Stem and Leaf Plots can be used to analyze data and display data all at the same time. This...

Histograms are another convenient way to display data. A histogram looks similar to a bar graph,...

Box-and-whisker plots are a handy way to display data broken into four quartiles, each with an...

Scatter plots are an awesome way to display two-variable data (that is, data with only two...

Ok, so by now we've worked our data hardcore in the exercises on the previous pages. We totaled...

If we roll a single, standard die, what is the probability of rolling a 4?If we roll a single,...

If we’re taking a nap on a blanket at the park, and a bird poops in the park, what are the...

In probability, there's a very important distinction between the words and and or. And means that...

Complementary events are two outcomes of an event that are the only two possible outcomes.This is...

There are two ways to calculate probability: using math to predictby actually observing the...

In the world of probability, compound events are when two or more things are happening at once....

Let’s say we’re making an intro for our YouTube movies. Using an online template we...

Factorials help count things like arrangements of items or order of events.