Find the probability that the closing price is more than $40
The daily closing stock price of Alcoa (Aluminum Corporation of America) follows a normal distribution with a mean of $46:50 and a standard deviation of $22.20. We select a day at random. Find the probability that the closing price is more than $40:
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The daily closing stock price of Alcoa (Aluminum Corporation of America) follows a normal distribution with a mean of $46:50 and a standard deviation of $22.20. We select a day at random. Find the probability that the closing price is more than $4
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