Approximate the Following Binomial Probabilities by the Use of Normal

question 173

Short Answer

Approximate the following binomial probabilities by the use of normal approximation.
a.P(x < 12, n = 50, p = 0.3)
b.P(12 < x < 18, n = 50, p = 0.3)

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Definitions:

Correlation Coefficient

A statistical measure that calculates the strength and direction of a linear relationship between two quantitative variables.

Unitary Ability

The concept that intellectual capabilities can be represented as a single general ability or factor, often referred to as "g" in intelligence research.

Specialized Abilities

Unique skills or competencies that are highly developed or adapted for specific tasks or environments.

Unitary Phenomenon

A term that suggests a singular or unified event, characteristic, or concept, typically used in science or philosophy to describe something that cannot be divided.