The stock price for International Business Machines (IBM) historically has followed an approximately normal distribution (when adjusting for inflation) with a mean of $179.303 and standard deviation of $4.4363. What is the probability that on a selected day the stock price is below $182.18?

MATLAB: An Introduction with Applications
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The stock price for International Business Machines (IBM) historically has followed an approximately normal distribution (when adjusting for inflation) with a mean of $179.303 and standard deviation of $4.4363. What is the probability that on a selected day the stock price is below $182.18?
 

Question 8 options:

 

1) 

0.8392
 

2) 

We do not have enough information to calculate the value.
 

3) 

0.2583
 

4) 

0.1608
 

5) 

0.7417
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