Use the Sample Data Below to Test Whether Car Colour

question 36

Essay

Use the sample data below to test whether car colour affects the likelihood of being in an accident.Use a 5% level of significance.

---

Definitions:

Intrusive Thoughts

Unwanted and often distressing thoughts or images that spontaneously appear in a person's mind.

Water Table

The level below the Earth's surface at which the ground becomes saturated with water.

Groundwater

Water that occupies the pores and fractures in rock and soil beneath the Earth's surface, an important source of fresh water.

Lake

A large body of water surrounded by land, often formed by tectonic, volcanic, or glacial activity.