Slide 1Copyright © 2013 Pearson Education. All rights reserved. Chapter 4 Sampling Distributions and Data Descriptions Slide 2 Copyright © 2013 Pearson Education. All rights…

Slide 1Hypothesis Tests II Slide 2 The normal distribution Slide 3 Normally distributed data Slide 4 Normally distributed means Slide 5 Slide 6 First, lets consider a more…

Slide 1 © 2010 Pearson Prentice Hall. All rights reserved Hypothesis Testing Using a Single Sample Slide 2 Part I: Means Slide 3 10-3 A P-value is the probability of observing…

Slide 1 EXPERIMENTAL DESIGN Random assignment Who gets assigned to what? How does it work What are limits to its efficacy? Slide 2 RANDOM ASSIGNMENT Equal probability of…

Slide 1 Biostatistics Lecture 11 5/4 & 5/5/2015 Lastly updated May 5, 2015 Slide 2 Ch 9 – Confidence Intervals – part 2 Slide 3 Outline 9.0 Review on Sampling Distribution…

Slide 1 Example: Statistical Estimation Consider taking a sample of size n from a large population of seeds of the princess bean (Phaseotus vulgaris) and record the seed…