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Sample size - Coggle Diagram
Sample size
Sample size calculations
1-sample variance test
1-sample proportion test
2-sample variance test
2-sample proportion test
2-sample T test
Analysis of variance (ANOVA)
1-sample Z test
Design of experiment (DOE)
1-sample T test
Information required
Delta
Standard deviation
Beta
Type of data
Alpha
Type of test
Hypothesis Testing Errors
Type I error: When you reject the null hypothesis during a hypothesis test when, in fact, the null hypothesis is true.
Type II error: When you accept the null hypothesis when it is, in fact, not true.
To determine information about a population.