Find the Mean of the Random Variable A) $0.17$ B) $3.50$ C) $3.88$

question 48

Multiple Choice

Find the mean of the random variable.
-The random variable X is the number that shows up when a loaded die is rolled. Its probability distribution is given in the table. Round the answer to two decimal places. $\begin{array}{c|cccccc}\mathrm{X} & 1 & 2 & 3 & 4 & 5 & 6 \\\hline \mathrm{P}(\mathrm{X}=\mathrm{x}) & 0.16 & 0.11 & 0.13 & 0.13 & 0.10 & 0.37\end{array}$

• A)\(0.17\)
• B) \(3.50\)
• C) \(3.88\)
• D) \(4.01\)

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Definitions:

Optic Chiasm

The part of the brain where the optic nerves partially cross, playing a crucial role in the visual system by combining visual information from both eyes.

Light Adaptation

The process by which the eye adjusts to bright light conditions after being in darker settings.

Squint

A condition where the eyes do not properly align with each other when looking at an object, leading to uncoordinated eye movements.

Opponent Process Theory

A theory of color vision and visual processing that proposes color perception is controlled by the activity of two opponent systems: a blue-yellow mechanism and a red-green mechanism.