Chi-Square

Homework Assignment:
  1. 5 Steps to a 5 Book - Go to Chapter 14 - Chi-Square Testing starts on Page 276.  We will go over the material in class.  Commit formulas to a graphic organizer.    
  2. Go to Formula Button to the Right.  Print it out.  Then add any necessary graphic organizer information from ALL units you need to this formula sheet.  The formula sheet will be given to you on the AP exam.  You can choose to write on it to help you remember important formulas.  Taking 2 or 3 minutes to manipulate your sheet can make a huge difference in your final exam score.  We will compare these in class!  It is your first grade in gradespeed!  Better complete it!
  3. We will finish packet in class.  

The Matrix - What Does Keanu Reeves Have to do with Chi-Squared Test of Independence?

The movie "the Matrix" imagined a world humanity was not actually living in reality, but in a simulation to look like the real-world because machines and artificial intelligence had successfully enslaved humanity.  

Once people were aware they were living in a simulation, they could "bend the rules" of the "real-world" like gravity.  The motto of the movie could be "Expect the Unexpected".  The movie centers around the hero "Neo", aka "The One", who wakes up but doesn't believe himself to be "The One".  Take a look at the videos to the right to find "the Expected Values" using a calculator.  You may also use the 5 Steps to a 5 book, but it might be funner to do it this way.