Find the Requested Confidence Interval $\sigma = 13.36$ , Determine A $95.44 \%$

question 17

Multiple Choice

Find the requested confidence interval.
-The data below consists of the test scores of 32 students. Assuming $\sigma = 13.36$ , determine a $95.44 \%$ confidence interval for the population mean.
$\begin{array} { r r r r r r r r } 80 & 74 & 61 & 93 & 96 & 70 & 80 & 64 \\ 51 & 98 & 93 & 87 & 72 & 77 & 84 & 96 \\ 100 & 67 & 71 & 79 & 99 & 85 & 66 & 70 \\ 57 & 75 & 86 & 92 & 94 & 65 & 84 & 91 \end{array}$

• A)\(78.39\) to \(87.39\)
• B) \(69.39\) to \(83.58\)
• C) \(79.49\) to \(89.39\)
• D) \(75.19\) to \(84.63\)

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Definitions:

Maladaptive Beliefs

Thoughts or belief systems that are counterproductive to the individual's well-being or ability to solve problems effectively.

Unconscious Motives

Drives or desires that influence an individual's behavior without their awareness.

Cognitive Therapists

Professionals who treat psychological issues by identifying and changing dysfunctional thinking patterns, attitudes, and beliefs.

Fear-Evoking Stimuli

Events, objects, or situations that trigger a fear response.