Statistics Interactive

Inference

Confidence intervals

10 min
Learning goals
  • You can explain what a confidence interval actually tells you.
  • You understand why "95% confidence" does not mean μ has a 95% probability of lying inside the interval.
  • You can describe the impact of sample size and confidence level.
0.0
1.0
30
95 %

Drawn: 0

μ contained: 0 of 0

Coverage:

Draw samples to see confidence intervals.