Find the Critical Value or Values Of $\chi ^ { 2 }$

question 136

Multiple Choice

Find the critical value or values of $\chi ^ { 2 }$ based on the given information.
- $\begin{array} { l } \mathrm { H } _ { 1 } : \sigma > 3.5 \\\mathrm { n } = 14 \\\alpha = 0.05\end{array}$

• A) 23.685
• B) 24.736
• C) 5.892
• D) 22.362

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Definitions:

Selective Attention

The process of focusing on a particular object in the environment for a certain period of time while ignoring irrelevant information.

Change Blindness

A psychological phenomenon where an individual fails to notice significant changes in their visual field when such changes occur during a visual disruption.

Consciousness

The condition in which an individual is conscious of and can contemplate their own being, feelings, ideas, environment, and life events.

Cocktail Party Effect

The brain's ability to focus one's auditory attention on a particular stimulus while filtering out a range of other stimuli, as when a person can focus on a single conversation in a noisy room.