If N = 900 and π = ⅓, the Variance

question 20

Short Answer

If n = 900 and π = ⅓, the variance of this binomial distribution is ______.

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Definitions:

Center

In geometry, it refers to the midpoint of a circle or sphere, equidistant from all points on the perimeter or surface.

Standard Form

A way of writing down very large or very small numbers easily. In algebra, it refers to the usual way of writing down equations, focusing on linear equations with the general form Ax + By = C.

Ellipse

A shape representing all the points for which the sum of the distances from two fixed points (the foci) is constant.

Vertex

A point where two or more curves, lines, or edges meet. In the context of geometry, it is often used to refer to the corner point of a polygon or the apex of a cone or pyramid.