THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

question 232

Multiple Choice

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
The amount of time you have to wait at a particular stoplight is uniformly distributed between zero and two minutes.
-The median score for the final exam in a chemistry class was 75 and 18% of the students received a grade greater than 80.If the test scores were normally distributed,what is the probability that a randomly selected exam had a score between 75 and 80?

• A)68%
• B)32%
• C)80%
• D)50%

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Definitions:

Field-Independent

Individuals who have the ability to identify and maintain an orientation not influenced by the surrounding context or field.

Environment

The surrounding external conditions and influences affecting the growth, development, and survival of organisms and ecological systems.

Field-Dependent

A cognitive style in which an individual’s ability to perceive and memorize information is strongly influenced by the surrounding context.

Trichromatic Theory

A theory explaining color vision based on the presence of three types of color receptors in the eye, each sensitive to red, green, or blue.