A Random Variable Is Said to Be Discrete If

question 128

Multiple Choice

A random variable is said to be discrete if

• A)Its outcomes are countable.
• B)It can assume any real number within a given interval.
• C)The rules of probability apply.
• D)It can be represented graphically.

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Definitions:

Thick Skin

Skin in the palms, soles, and tips of the digits; has all five epidermal strata.

Friction

The resistance that one surface or object encounters when moving over another.

Dermis

The dermis is the thick layer of skin beneath the epidermis, containing nerve endings, sweat glands, hair follicles, and blood vessels, contributing to skin's flexibility and strength.

Melanocytes

Cells in the skin and hair follicles responsible for the production and distribution of melanin, giving skin and hair their color.