In the Notation Below,X Is the Random Variable,E and V

question 276

Multiple Choice

In the notation below,X is the random variable,E and V refer to the expected value and variance,respectively.Which of the following is false?

• A)E(3X)= 3E(X)
• B)V(2)= 0
• C)E(X + 1)= E(X)+ 1
• D)All of these choices are true.

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Definitions:

Appendicular Skeleton

A section of the skeletal framework consisting of bones in the arms and legs, alongside the shoulder and pelvic bones that connect them to the central core of the skeleton.

Eye Orbit

The bony cavity in the skull that houses and protects the eye and its associated structures.

Lacrimal Bone

Small, thin bones located at the front part of the inner wall of the eye socket, forming part of the orbit.

Paranasal Sinuses

Air-filled spaces located around the nasal cavity that contribute to voice resonance and mucus production.