Table of Contents
Introduction to Inference
Normal Distribution
Standard Deviations for Repeat Sampling
Standard Deviations for Repeat Sampling
Cobra Cheese Company
Calculations
Normal Probability Calculation
Normal Distribution s = 1.96
For 1.96 Standard Deviation
Two sided test
z test for a population mean
Normal Distribution for s = 1.09
Confidence Interval
Example
Confidence Intervales
99% Confidence
90% Confidence
Abuse of Significance Test
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Author: James Grow
Email: Grow@adm.njit.edu
Home Page: http://www-ec.njit.edu/~grow/statisti.htm
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