Refer to the Following Table Showing the Probability Distribution of Payoffs

question 37

Multiple Choice

Refer to the following table showing the probability distribution of payoffs from an activity.
$$\begin{array} { c c c } \text { Units } & \text { Payaff } & \text { Prabability } \\\hline 1 & \$ 30 & 10 \% \\2 & 40 & 25 \% \\3 & 60 & 30 \% \\4 & 50 & 20 \% \\5 & 10 & 15 \%\end{array}$$
-What is the variance of the distribution?

• A) 136.4
• B) 278.8
• C) 18.6
• D) 346.4
• E) 162.3

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Definitions:

Cranial Nerves

Twelve pairs of nerves that originate in the brain and control a variety of functions including sensation, motor skills, and autonomic functions in the head and neck.

Trochlear Nerve

The fourth cranial nerve, responsible for controlling the superior oblique muscle of the eye, which allows for rotational movement.

Eyeball

The spherical part of the eye that contains the structures responsible for vision, including the lens, retina, and cornea.

Cranial Nerve

One of twelve nerves that originate directly from the brain, not the spinal cord, and regulate various functions of the head and neck.