A Thought Question
The Question Continued
Another Thought Question
Sampling Distribution of a Proportion
Rule for Sample Proportions
Proportion "Heads" in 50 Tosses
A Simple ESP Experiment
Many People Participate
What's Extraordinary ?
Possible Results of ESP Experiment
Description of possible proportions
Sketch the curve of possibilities
What's Extraordinary?
A Fake Taste Test
The results
Distribution of Possible Proportions
Range of Possibilities
Where Does the Observed Proportion Fit In?
Download original powerpoint presentation
