A Binomial Probability Distribution with P =

question 36

Multiple Choice

A binomial probability distribution with p = .3 is​

• A) ​negatively skewed.
• B) ​symmetric.
• C) ​positively skewed.
• D) ​multi-modal.

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Definitions:

Rods

Retinal receptors that detect black, white, and gray; necessary for peripheral and twilight vision, when cones don’t respond.

Iris

The colored part of the eye that controls the size of the pupil and thus the amount of light that enters the eye.

Light Entry

The process or manner by which light enters an area or passes through a medium.

Young-Helmholtz Theory

A theory of color vision that proposes the presence of three types of color receptors in the eye, each sensitive to red, green, or blue light.