In a Normal Approximation to the Sign Test, the Standardised

question 76

Short Answer

In a normal approximation to the sign test, the standardised test statistic is calculated as z = -1.58. To test the alternative hypothesis that the location of population 1 is to left of the location of population 2, the p-value is: $\begin{array}{|l|l|}\hline\text { A. } & 0.1142 . \\\hline \text { B. } & 0.2215 . \\\hline \text { C. } & 0.0571 \\\hline \text { D. } & 0.2284 \\\hline\end{array}$

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Definitions:

Fractured Granitic

Describes granitic rock that has been broken or cracked, often by natural processes such as tectonic movement or weathering.

Metamorphosed Rocks

Rocks that have undergone a physical or chemical change due to extreme heat and pressure, altering their original mineralogy and texture.

Mineral Deposit

Dense gatherings of minerals from which materials of economic value can be obtained.

Weathering

The breakdown of rocks, soil, and minerals as well as artificial materials through contact with the Earth's atmosphere, organisms, and water.