Question: 8. A continuous random variable X has a normal distribution with mean 12.25. The probability that X takes a value less than 13 is 0.82.

8. A continuous random variable X has a normal distribution with mean 12.25. The probability that X takes a value less than 13 is 0.82. Use this information and the symmetry of the density function to find the probability that X takes a value greater than 11.50. Sketch the density curve with relevant regions shaded to illustrate the computation

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