Links You Can Use
Formulas
- Sample Proportions: \( \mu _{\hat{p}} = \pi \) and \( \sigma _{\hat{p}} = \sqrt{\frac{\pi ( 1 - \pi )}{n}} \)
- Sample Means: \( \mu _{\bar{x}} = \mu \) and \( \sigma _{\bar{x}} = \frac{\sigma}{\sqrt{n}} \)
- Interquartile Range: \( \text{IQR}= Q_3 - Q_1 \)