Given That the Random Variable X Is Normally Distributed with a Mean

question 75

Multiple Choice

Given that the random variable X is normally distributed with a mean of 80 and a standard deviation of 10,P(85 X 90) is

• A)0.5328
• B)0.3413
• C)0.1915
• D)0.1498

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Definitions:

Relationship

The method of connection between two or more concepts, objects, or people, or the circumstance of being in such connection.

Contrapositives

Statements that reverse and negate both the hypothesis and conclusion of another statement to form a logical equivalence.

Obverses

The front or more important side of a coin, medal, or seal, often featuring the head or primary design.

Contrapositive

A logical statement formed by negating both the hypothesis and conclusion of the converse of a conditional statement.