Suppose X Is a Normal Random Variable With $\mu = 340$

question 137

Multiple Choice

Suppose X is a normal random variable with $\mu = 340$ and $\sigma = 20$ . Find the value of $P ( 360 \leq X \leq 370 )$ . Please, round the answer to four decimal places.

• A) \(P ( 360 \leq X \leq 370 ) = 0.0668\)
• B) \(P ( 360 \leq X \leq 370 ) = 0.9332\)
• C) \(P ( 360 \leq X \leq 370 ) = 0.0929\)
• D) \(P ( 360 \leq X \leq 370 ) = 0.0919\)
• E) \(P ( 360 \leq X \leq 370 ) = 0.1587\)

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Definitions:

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A reference to Sigmund Freud, emphasizing his contributions to understanding the human psyche, particularly through concepts like the unconscious mind.

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A therapeutic treatment by psychological means, aiming to assist individuals understand and resolve their psychological issues.

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A type of psychotherapy that focuses on changing undesirable behaviors through conditioning techniques and environmental changes.

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