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Week 9 Summary......
Instructor
Jeremy Jackson
|    May 2, 2016
Location:
NW 3431
|     New Westminster
Albert Einstein: "Great spirits have always encountered opposition from mediocre minds"

Neymann and Pearson Vs. Fisher

Fisher's view

Neymann and Pearson's view

 

Errors

Type 1 error

Type 2 error

 

Probability of Errors

Alpha

Beta

 

The Right Decision

Reject the null when it is false

The probability of rejecting the null when it is false.....power

 

Things that Effect Alpha, Beta and Power

When the null is true: Only alpha....nothing effects this

When the null is false: sample size, effect size, alpha.

Effect Size

 

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