Post date: Nov 15, 2015 9:56:38 PM
To prepare for our IB Math Studies Internal Assessment - a statistics project - we are looking at some extensions of statistics concepts we've seen before.
Here is the packet of statistics extension topics you got in class.
Monday, 11/16 - we found outliers of univariate data and made boxplots that showed those outliers. Here are the slides from class. Your HW is from the packet, Exercise 6G.3 #1-2.
Tuesday, 11/17 - we calculated the correlation coefficient r by hand. Here are the slides from class. Your HW is Ex. 11B.2 on page three of the packet, #1-3.
Wednesday, 11/18 - we calculated the coefficient of determination by hand. Here are the slides from class. No HW tonight.
Thursday, 11/19 - we calculated the equation of the regression line (trendline) by hand. Your HW is to finish page 5 and 6 of your statistics extensions packet.
Friday, 11/20 - we looked at the limitations of the chi squared test for independence. Your HW is Ex. 11E.3 and Ex. 11E.4.