TABLE 12-20 Three New Different Models of Compact SUVs Have Just Arrived

question 69

Essay

TABLE 12-20
Three new different models of compact SUVs have just arrived at the market. You are interested in comparing the gas mileage performance of all three models to see if they are the same. A partial computer output for twelve compact SUVs of each model is given below:

You are told that the gas mileage population distributions for all three models are not normally distributed.
-Referring to Table 12-20, what is the p-value of the Kruskal-Wallis test statistic?

---

Definitions:

Machine-Hours

A measure of production time, reflecting the total hours machines are operated in the manufacturing process.

Molding

Molding is a process of forming a material using a rigid frame or model called a mold, commonly used in manufacturing for creating a variety of parts and components.

Customizing

Modifying or tailoring a product or service to meet specific customer needs or requirements.

Manufacturing Overhead

All indirect costs associated with the production process, including utilities, maintenance, and factory equipment depreciation.