A Statistics Class Taught by Dr

question 61

Short Answer

A statistics class taught by Dr. X had 30 students who obtained an average test score of 82.5. A class taught by Dr. Why had 20 students who ended up with an average score of 79.6. Dr. Zee (you guessed it) had 23 students who obtained an average score of 96.0. What was the average score for all the students combined?

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Definitions:

Deficiencies

Refers to the lack or shortage of something essential, including nutrients, resources, or qualities necessary for normal functioning and health.

Ideals

Principles or values that are actively pursued as goals or standards of perfection.

Interests

Refers to activities, topics, or subjects that an individual finds engaging or enjoys exploring.

Drive Theories

Psychological theories that posit behavior is motivated by desires to satisfy biological needs or drives.