A Bag Contains Three Red Cubes, Two Blue Cubes, Four

question 48

Multiple Choice

A bag contains three red cubes, two blue cubes, four red balls, and three blue balls. When you draw a ball at random, what is the probability that the color is blue?

• A)5/12
• B)3/7
• C)2/5
• D)3/12

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Definitions:

Binocular Cues

Cues for perceiving depth based on both eyes.

Monocular Cues

Visual information that allows for perception of depth and distance using one eye alone, including elements such as texture gradient, interposition, relative size, and linear perspective.

Place Theory

Place theory is a theory of hearing that proposes sounds of different frequencies stimulate specific places along the cochlea, leading to the perception of pitch.

Trichromatic Theory

A theory of color vision proposing that the human eye contains three types of receptors sensitive to red, green, and blue light, which, when combined, can produce the perception of any color.