Statistics

### Plotting Statistical Graphs with R

- A stem-and-leaf plot with R. A stem-and-leaf plot of Babe Ruth's career home runs.
- Box plots with R. Side-by-side box plots comparing the career home runs of Ruth, Bonds, and DiMaggio.
- Constructing Histograms with R. Constructing histograms.
- Constructing Pie Charts with R. Constructing pie charts.
- Constructing Time Series Plots with R. Constructing time series plots.
- Scatter Plots with R. A scatter plot of work done and training stress score.

### Summary Statistics

- Computing the Five-Number Summary with R. The mean and five-number summary of Babe Ruth's career home runs.
- Computing the Mean and Standard Deviation with R. The mean and standard deviation of Babe Ruth's career home runs.

### Hypothesis Testing

- Hypothesis Testing with Known Standard Deviation using R. Hypothesis testing with known standard deviation.
- Hypothesis Testing with Unknown Standard Deviation using R. Hypothesis testing with unknown standard deviation.

### Estimating with Confidence

- Calculating Confidence Intervals with Known Standard Deviation using R. Calculating confidence intervals with known standard deviation.
- Calculating Confidence Intervals with Unknown Standard Deviation using R. Calculating confidence intervals with unknown standard deviation.

### Regression

- Scatter Plots with R. A scatter plot of work done and training stress score.
- Computing Correlation with R. The correlation between work done and training stress score.
- Linear Regression with R. The least-squares regression line for work done and training stress score.