If X Is a Binomial Random Variable,then the Standard Deviation

question 40

Multiple Choice

If x is a binomial random variable,then the standard deviation of x is given by

• A) np.
• B) (npq)².
• C) √npq.
• D) npq.

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Definitions:

Suture

Junction between flat bones of the skull.

Symphysis

A joint in which the bones are connected by fibrocartilage, allowing for limited movement, such as the pubic symphysis.

Sacroiliac Joint

A joint located between the sacrum and the ilium bones of the pelvis, which acts as a shock absorber and plays a key role in walking and movement.

Temporomandibular Joint

The joint connecting the lower jaw (mandible) to the temporal bone of the skull, allowing for the movement of the jaw.