Notes for block #4 – Type I/II Errors and Power

Here are the notes for block #4 (W/Th, Jan 16/17) over chapter 21 (Type I/II errors, power of a test).

• Notes 7.4 - Type I and II Errors and Power
• Notes 7.4 - Just the "handout" part of the notes
• HW #4 Problems

ALSO...

If you are extra-inquisitive, this is a bonus example calculation of beta and power:

• 21 Extra Example - Calculating Power (this is not something that you need to know for this class)