Given a Population in Which the Probability of Success Is

question 101

Multiple Choice

Given a population in which the probability of success is p =0.20, if a sample of 500 items is taken, then calculate the probability the proportion of successes in the sample will be between 0.18 and 0.23.

• A) 0.7812
• B) 0.8221
• C) 0.9212
• D) 0.6812

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Definitions:

Concrete Operational

A stage in Piaget's theory of cognitive development during which children gain the ability to think logically about concrete events.

Sensorimotor

Pertaining to the initial developmental stage in Piaget's theory, where infants learn about the world primarily through sensory experiences and manipulating objects.

Formal Operational

The stage of cognitive development, according to Piaget, characterized by the ability to think abstractly, logically, and systematically.

Concrete Operational

A stage in Piaget's theory of cognitive development, occurring roughly between the ages of 7 and 11, where children gain the ability for logical thought regarding concrete objects.