Change in Price Deviation Squared Deviation Probability Weighted

X

X minus the mean = x minus 0.1

start expression x minus the mean end expression squared

p of x

start expression x minus the mean end expression squared times p of x

negative 5 dollars

negative 5.1

26.01

0.009

2.3409

0

negative 0.1

0.001

0.80

0.0080

5 dollars

4.9

24.01

0.11

2.6411

Sum

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