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R version 3.6.0 (2019-04-26) -- "Planting of a Tree"
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> source('/home/alr/Downloads/VarianceAssociates.R')
4  Plane Strategy. Profits =  45  Variance  39375
5  Plane Strategy. Profits =  96  Variance  49059
6  Plane Strategy. Profits =  105  Variance  75375
7  Plane Strategy. Profits =  57  Variance  87876
8  Plane Strategy. Profits =  0  Variance  104400

 Cash Flows when Demands Dependent
4  Plane Strategy. Profits =  45
5  Plane Strategy. Profits =  96
6  Plane Strategy. Profits =  105
7  Plane Strategy. Profits =  57
8  Plane Strategy. Profits =  0

 Cash Flows when Demands Independent
4  Plane Strategy. Profits =  96.0000000000001
5  Plane Strategy. Profits =  135
6  Plane Strategy. Profits =  123
7  Plane Strategy. Profits =  69.0000000000001
8  Plane Strategy. Profits =  1.13686837721616e-13
> ls()
 [1] "Cash_Flows"        "CF"                "Compen_Cost"
 [4] "Covariance"        "Covariance_Ind"    "Expect"
 [7] "Expected_CF"       "Expected_CF_Fear"  "Expected_CF_Oops"
[10] "Expected_Dem_Fear" "Expected_Dem_Oops" "Expected_Total"
[13] "Fear_Demand"       "Fixed_Cost"        "Oops_Demand"
[16] "P"                 "Plane_Dist"        "Planes_Demand"
[19] "Planes_Firm"       "Planes_On_Hand"    "Planes_Total"
[22] "Revenue"           "Strat"             "Variance_CF"
> Covariance
[1] 0.82
> Variance_CF
[1] 104400
> sqrt(Variance_CF)
[1] 323.1099
> Covariance/sqrt(Variance_CF)
[1] 0.002537836
> q()
Save workspace image? [y/n/c]: n