Which of the Following Distributions Approximates the Kruskal-Wallis Test Statistic

question 93

Multiple Choice

Which of the following distributions approximates the Kruskal-Wallis test statistic H when the problem objective is to compare k distributions and the sample sizes are greater than or equal to 5?

• A) Normal.
• B) Chi-squared distribution with k - 1 degrees of freedom.
• C) Student t-distribution with k - 2 degrees of freedom.
• D) Either chi-squared distribution with k - 5 degrees of freedom or Student t-distribution with k + 5 degrees of freedom.

---

Definitions:

Marginal Revenue Product Schedule

A table or representation showing how the marginal revenue product of a factor of production varies as its quantity employed changes.

Land

In economics, land encompasses all natural resources used to produce goods and services, including not just agricultural land but also minerals, forests, and water.

Firm's Demand

The quantity of a product or service that a firm is willing and able to buy at various prices over a given period of time.

Substitution Effect

The change in consumption patterns due to a change in relative prices, causing consumers to substitute away from more expensive items towards cheaper ones.