Use the Traditional Method to Test the Given Hypothesis $\begin{array} { l l l l l l l } 115 & 128 & 107 & 109 & 116 & 124 & 135 \\127 & 115 & 104 & 118 & 126 & 129 & 133\end{array}$

question 44

Essay

Use the traditional method to test the given hypothesis. Assume that the population is normally distributed and that the sample has been randomly selected. For randomly selected adults, IQ scores are nomally distributed with a standard deviation of 15. The scores of 14 randomly selected college students are listed below. Use a 0.10 significance level to test the claim that the standard deviation of IQ scores of college students is less than 15 . Round the sample standard deviation to three decimal places.
$\begin{array} { l l l l l l l } 115 & 128 & 107 & 109 & 116 & 124 & 135 \\127 & 115 & 104 & 118 & 126 & 129 & 133\end{array}$

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Definitions:

Procedural Posture

The current status or phase of a legal case as it moves through the judicial system, considering the procedures that have occurred or are pending.

Motion for Summary Judgment

A legal motion requesting the court to decide a lawsuit in favor of the applicant without a full trial, based on submitted evidence, because there are no material issues of fact to be resolved.

Incapacitated Party

An individual who lacks the legal capacity to make decisions or enter into contracts due to mental disability, age, or other disabling conditions.

Status Quo

The existing state of affairs or current condition, often used in the context of political or social issues.