x probablity -250 0.07 -100 0.09 0 0.21 75 0.31 150 0.24 275 0.06 400 0.02 find the MRA's variance in profit for the first year of operation
x probablity -250 0.07 -100 0.09 0 0.21 75 0.31 150 0.24 275 0.06 400 0.02 find the MRA's variance in profit for the first year of operation
Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter1: Foundations
Section1.3: Add And Subtract Integers
Problem 260E: Stock Market During the week of June 22, 2009, the closing numbers of the Dow Jones Industrial...
Question
| x | |||||||
| -250 | 0.07 | ||||||
| -100 | 0.09 | ||||||
| 0 | 0.21 | ||||||
| 75 | 0.31 | ||||||
| 150 | 0.24 | ||||||
| 275 | 0.06 | ||||||
| 400 | 0.02 | ||||||
|
|
find the MRA's variance in profit for the first year of operation
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