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need correct answers... 53. A certain stock's price (X) is lognormally distributed, with the natural logarithms of the stock prices having a mean of $2.8

need correct answers...

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53. A certain stock's price (X) is lognormally distributed, with the natural logarithms of the stock prices having a mean of $2.8 and a standard deviation of $0.9. a. Identify the random variable of interest and its distribution. b. Find the average stock price. c. Find the standard deviation of the stock price. d. What is the probability that the stock price is less than $12? e. What is the probability that the stock price is between $15 and $207

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