# Scatter plots

4 videos
3 skills

### Scatter plots: studying, shoe size, and test scores

VIDEO 2:26 minutes
Sal answers a question about scatter plots that show the relationship between study time, shoe size, and test score.

### Scatter plot: smokers

VIDEO 2:35 minutes
Sal chooses the scatter plot that shows that smoking rate drops by 0.5 point each year.

### Describing trends in scatter plots

PRACTICE PROBLEMS
Practice making sense of trends in scatter plots. That is, explain what trends mean in terms of real-world quantities.

### Constructing a scatter plot

VIDEO 2:32 minutes
Sal shows how to construct a scatter plot.

### Constructing scatter plots

PRACTICE PROBLEMS
Practice plotting points to construct a scatter plot.

### Comparing models to fit data example

VIDEO 4:05 minutes
Sal determines if a quadratic or exponential model fits the data better, then uses the model to make a prediction.

### Fitting quadratic and exponential functions to scatter plots

PRACTICE PROBLEMS
Determines if a quadratic or exponential model fits a data set better, then use the model to make a prediction.