Let $x$ Be a Random Variable That Is Normally Distributed with the with the Given

question 84

Multiple Choice

Let $x$ be a random variable that is normally distributed with the given mean $\mu = 48$ and standard deviation $\sigma = 8$ . Find the probability $P ( x > 55 )$ using a symbolic integration utility. Round your answer to four decimal places.

• A)0.2525
• B)0.1908
• C)0.3085
• D)0.0763
• E)0.1223

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