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The table below gives a discrete probability distribution. x Pr{X= x} 2 0.3766 8 0.2546 14 0.1728 20 0.1168 26 0 Calculate the theoretically exact mean, u , variance, sigma^2 , and standard deviation,sigma , for the distribution. Summary metrics:                                                                                             Enter your answer as a comma separated list to four decimal places, e.g. 0.1234, 0.2324, 0.4567, etc.

The table below gives a discrete probability distribution. x Pr{X= x} 2 0.3766 8 0.2546 14 0.1728 20 0.1168 26 0 Calculate the theoretically exact mean, u , variance, sigma^2 , and standard deviation,sigma , for the distribution. Summary metrics:                                                                                             Enter your answer as a comma separated list to four decimal places, e.g. 0.1234, 0.2324, 0.4567, etc.

Practical Management Science
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...
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The table below gives a discrete probability distribution.

x Pr{X= x}
2 0.3766
8 0.2546
14 0.1728
20 0.1168
26 0

Calculate the theoretically exact mean, u , variance, sigma^2 , and standard deviation,sigma , for the distribution.

Summary metrics:                                                                                            

Enter your answer as a comma separated list to four decimal places, e.g. 0.1234, 0.2324, 0.4567, etc.

 

 

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