Please enable JavaScript.
Coggle requires JavaScript to display documents.
Hypothesis Testing - Coggle Diagram
Hypothesis Testing
The basic ideas
Small probability event
p value
significance level: alpha
Two types of errors
Type I: alpha
Type II: beta
Two-tailed/One-tailed
One population
Mean
z
t
Variance
chi-square
Two populations
difference of mean
z
t
Ration of variance
F
confidence interval