The Principal Randomly Selected Six Students to Take an Aptitude $\begin{array} { l l l l l l } 71.6 & 81.0 & 88.9 & 80.4 & 78.1 & 72.0\end{array}$

question 17

Multiple Choice

The principal randomly selected six students to take an aptitude test. Their scores were:
$\begin{array} { l l l l l l } 71.6 & 81.0 & 88.9 & 80.4 & 78.1 & 72.0\end{array}$
Determine a $90 \%$ confidence interval for the mean score for all students.

• A) \(( 73.26,84.07 )\)
• B) \(( 84.07,73.26 )\)
• C) \(( 83.97,83.97 )\)
• D) \(( 73.36,83.97 )\)
• E) \(( 83.97,73.36 )\)

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Definitions:

Accused

An individual who has been charged with a crime or is alleged to have committed a wrongdoing.

Lynch Law

The practice of punishment, often by hanging, carried out by mob action without legal authority, frequently used to control or terrorize African Americans.

Deep South

A term referring to the southernmost region of the United States characterized by its historical dependence on agriculture, particularly cotton, and a history of racial segregation and significant African American population.

Justified

Considered or declared to be right or reasonable under the circumstances, often used in legal, ethical, or moral contexts.