Wastewat {BSDA} | R Documentation |

## Volume of injected waste water from Rocky Mountain Arsenal and number of earthquakes near Denver

### Description

Data for Exercise 9.18

### Usage

```
Wastewat
```

### Format

A data frame/tibble with 44 observations on two variables

- gallons
injected water (in million gallons)

- number
number of earthqueakes detected in Denver

### Source

Davis, J. C. (1986), *Statistics and Data Analysis in Geology*, 2 ed., John Wiley and Sons,
New York, p. 228, and Bardwell, G. E. (1970), Some Statistical Features of the Relationship between
Rocky Mountain Arsenal Waste Disposal and Frequency of Earthquakes, *Geological Society of America, Engineering
Geology Case Histories, 8*, 33-337.

### References

Kitchens, L. J. (2003) *Basic Statistics and Data Analysis*.
Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.

### Examples

```
plot(number ~ gallons, data = Wastewat)
model <- lm(number ~ gallons, data = Wastewat)
summary(model)
anova(model)
plot(model, which = 2)
```

[Package

*BSDA*version 1.2.2 Index]