\(T\)-scores and Evidence Against a Null Hypothesis
Select Sample Statistics
Choose an observed sample mean \(\bar{x}\):
Choose an observed sample standard deviation \(s_{X}\):
Choose a sample size \(n\):
Sample Statistics
Hypotheses
Select alternative hypothesis:
less
greater
two.sided
Choose the assumed population mean for the null hypothesis \(\mu_{0}\):
Derived Statistics
Inferential Choices
Type I Error Rate \(\alpha\)
Show rejection region?