If a Random Variable X Is Normally Distributed with Mean

question 43

Multiple Choice

If a random variable X is normally distributed with mean μ = 0.45 and standard deviation σ = 0.40, then what is P(X ≥ 0.75) ?

• A) 0.7500
• B) 0.7734
• C) 0.2266
• D) 0.2734

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