the daily closing price of the stock of a new software varies randomly. is is assumed...

the daily closing price of the stock of a new software varies randomly. is is assumed to be normallu distributed with a mean of $50 ans the standard deviation of $7.

1) whats the probability that tomorrows closing price will be at least 50?

2) the prob that tomorrows closing price will be at least $____ is 8.0. fill in the blank

3) the closing price of 2/22 was 80$ and another day it was $22. which is more unusal and why?

Expert Solution

orchestra answered 2 years ago

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the daily closing price of the stock of a new software varies randomly. is is assumed...

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