Question: Standard deviation Assume the random variable X is normally distributed with mean p = 50 and standard deviation o = 7. Compute the probability. Be

Standard deviation

Assume the random variable X is normally distributed with mean p = 50 and standard deviation o = 7. Compute the probability. Be sure to draw a normal curve with the area corresponding to the probability shaded. P(X > 40) Click the icon to view a table of areas under the normal curve. Which of the following normal curves corresponds to P(X > 40)? OA. OB. OC. O 40 50 40 50 40 50 P(X > 40)= (Round to four decimal places as needed.) Click to select your answer(s)

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