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.
Statistical Commands in Sage
- Using the Sage Scatter Plot Command Using Sage's scatter_plot() command.
- Using the Sage Find Fit Command for Linear Regression Using find_fit() to perform a linear regression.
- Using the Sage Find Fit Command for Quadratic Regression Using find_fit() to perform a Quadratic regression.
- Using the Sage Find Fit Command for Exponential Regression Using find_fit() to perform an exponential regression.
- Using the Sage Find Fit Command for Logarithmic Regression Using find_fit() to perform a logarithmic regression.
Summary Statistics
- Computing the Five-Number Summary with R. The mean and five-number summary of Babe Ruth's career home runs.
- Computing the Sample Mean with R. The sample mean and 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.