To Test Whether or Not There Is a Difference Between

question 59

Multiple Choice

To test whether or not there is a difference between treatments A, B, and C, a sample of 12 observations has been randomly assigned to the 3 treatments.You are given the results below. $\begin{array}{lllll}\text { Treatment } &&{\text { Observations }} \\\text { A } & 20 & 30 & 25 & 33 \\\text { B } & 22 & 26 & 20 & 28 \\\mathrm{C} & 40 & 30 & 28 & 22\end{array}$
The null hypothesis is to be tested at the 1% level of significance.The p-value is

• A) greater than .1.
• B) between .05 to .10.
• C) less than .01.
• D) between .01 to .025.

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Definitions:

Land Covered

The extent or area over which land use practices, such as agriculture or urban development, are applied.

Forests

Large areas covered predominantly with trees and undergrowth, playing crucial roles in the Earth's ecosystem and climate regulation.

Worldwide

Pertains to something that is present, considered, or affecting the entire globe or regions across the world.

Extraction Costs

The costs associated with removing raw materials from the earth or the environment.