Using the small data set 3, 5, 8, 13, 21, we use the TI 83/84 to find the range, sample variance, sample standard deviation, and population standard deviation....

This is a quick video on how to add notes on to your calculator. Make sure the calculator is on when you are connecting it to your pc. Enjoy!
Links:
Ti-Connect- http://education.ti.com/educationportal/sites/US/productDetail/us_ti_connect.html
Notefo...

graph y = log base 5 of x
This assumes you can graph y = 5^x. If you need help graphing that, see the earlier video: http://www.youtube.com/watch?v=pA0xv1dWbCU...