A Normal Distribution Has a Mean of µ = 70

question 7

Multiple Choice

A normal distribution has a mean of µ = 70 with σ = 12.If one score is randomly selected from this distribution,what is the probability that the score will be greater than X = 58?​

• A)​0.8413
• B)​0.1577
• C)​0.3413
• D)​0.6826

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Definitions:

Fetal Alcohol Syndrome

A condition resulting from alcohol exposure during pregnancy, causing growth deficiencies, facial anomalies, and central nervous system dysfunction.

Academic Problems

Issues or difficulties encountered in the educational context, ranging from learning disabilities to struggles with academic content.

Behavioral Problems

Indicates actions or attitudes displayed by individuals that are deemed socially unacceptable or inappropriate.

Lead

A heavy metal that is toxic to humans, exposure to which can cause serious health problems, especially in children, affecting their development and cognitive functions.