Media Summary: Variance is the square of the standard deviation and that's what we're going to be doing in this AP Stats Ch 22 BVD intro to the t distribution In Part 2 we go over 2 examples showing students have to run a 2-proportion z test, and a 2-prop Z-Interval.
Ap Stats Chapter 22 Comparing - Detailed Analysis & Overview
Variance is the square of the standard deviation and that's what we're going to be doing in this AP Stats Ch 22 BVD intro to the t distribution In Part 2 we go over 2 examples showing students have to run a 2-proportion z test, and a 2-prop Z-Interval. Table of Contents: 00:06 - Ex. 9, P. 520 00:26 - Ex. 9, P. 520 00:31 - Ex. 9, P. 520 02:09 - Ex. 9, P. 520 02:17 - Ex. 9, P. 520 02:26 ...