The US Supreme Court Chief Justice Data Was Used to Create

question 17

Multiple Choice

The U.S. Supreme Court Chief Justice data was used to create the following output in an Excel spreadsheet. Choose the statement that best summarizes the variability of the dataset. $$\begin{array} { | l | r | } \hline { \text { Column1 } } \\\hline \text { Standard Error } & 1.864217971 \\\hline \text { Standard Deviation } & 5.592653912 \\\hline \text { Sample Variance } & 31.27777778 \\\hline \text { Kurtosis } & 1.177934931 \\\hline \text { Skewness } & - 1.064306225 \\\hline \text { Range } & 18 \\\hline \text { Minimum } & 50 \\\hline \text { Maximum } & 68 \\\hline \text { Sum } & 553 \\\hline \text { Count } & 9 \\\hline\end{array}$$

• A) The age of most of the U.S. Supreme Court Chief Justice's since 1900 are within 5.6 years of the mean age.
• B) The ages of most of the U.S. Supreme Court Chief Justices are between 50 and 68 years.
• C) The age of most of the U.S. Supreme Court Chief Justice's since 1900 are within 31.3 years of the mean age.
• D) None of these.

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Definitions:

Coniferous Evergreen

Trees that have needles or scales for leaves, remain green throughout the year, and produce cones.

Relative Humidity

The amount of moisture in the air compared to what the air can hold at that temperature, expressed as a percentage.

Vegetation

The plants and trees collectively found in a particular area, contributing to the habitat and ecosystem.

Lunar Radiation

Electromagnetic radiation emitted by the moon, primarily observed as reflected sunlight.