In the 2nd class we statred T&T5 Chapter 4 Statistics_2. We considered scatter diagrams, correlation, causality and correlation coefficients from Sections 4.1 and 4.2.
Being able to use the calculator to find the correlation coefficient from a table of data is an essential skill. (PDFs right)
HW: Questions from T&T5 4.1 and 4.2
Statistics on Sharp Calculator (click here)
Correlation on a Casio Calculator (click here)