+ The Practice of Statistics, 4 th edition – For AP* STARNES, YATES, MOORE Chapter 9: Testing a Claim Section 9.2 Tests About a Population Proportion.
Chapter The Normal Probability Distribution © 2010 Pearson Prentice Hall. All rights reserved 3 7.
Chapter 7 Section 2 The Standard Normal Distribution.
1 ES9 Chapter 6 ~ Normal Probability Distributions.
© 2010 Pearson Prentice Hall. All rights reserved The Normal Distribution.
1 In Search of Closing the Continuous Improvement Loop: Outcomes Assessment of Student Knowledge M. Suzanne Clinton Associate Dean, School of Business.
+ The Practice of Statistics, 4 th edition – For AP* STARNES, YATES, MOORE Chapter 10: Comparing Two Populations or Groups Section 10.1 Comparing Two Proportions.
Normal Curve Area Problems involving only z (not x yet) To accompany Hawkes lesson 6.2 A few slides are from Hawkes Plus much original content by D.R.S.
QBM117 Business Statistics Probability and Probability Distributions The Normal Distribution continued 1.
Pramen P. Shrestha, Ph.D., P.E. February 6, 2012.
Standard Normal Distribution. The following frequency distribution represents the heights (in inches) of eighty randomly selected 5-year olds. 44.542.442.246.245.744.843.339.5.
4.3 NORMAL PROBABILITY DISTRIBUTIONS The Most Important Probability Distribution in Statistics.