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FIN415 Week 2 Risk Mathematics
A Random Walk ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Picture of a Random Walk
What are the Odds? ,[object Object],[object Object],[object Object],[object Object]
Pascal’s Triangle http://en.wikipedia.org/wiki/Pascal's_triangle
Interpreting Pascal’s Triangle ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Pascal’s Triangle Fractions and Percentages Six Flips of a Coin - Row 7 (2 6 ) Fraction Percentage 1/64 0.015625 6/64 0.093750 15/64 0.234375 20/64 0.312500 15/64 0.234375 6/64 0.093750 1/62 0.015625 Total  64/64 Total  1.000000
Dice ,[object Object],[object Object],[object Object],[object Object]
Playing Cards ,[object Object],[object Object],[object Object],[object Object]
Playing Cards - Dependent ,[object Object],[object Object],[object Object]
and/or ,[object Object],[object Object],[object Object]
Information and Probabilities ,[object Object],[object Object],[object Object]
Risk Neutral ,[object Object],[object Object]
Time ,[object Object],[object Object],[object Object],[object Object]
Discrete Time vs. Continuous Time ,[object Object],[object Object],[object Object]
Present Value (PV) - Discrete ,[object Object],[object Object]
Present Value (PV) - Continuous ,[object Object],[object Object]
What Do Buyers and Sellers Believe ,[object Object],[object Object]
NPV ,[object Object]
Mean ,[object Object],[object Object],[object Object]
Median ,[object Object],[object Object]
Mode ,[object Object],[object Object]
Normal Curve ,[object Object]
Standard Deviation ,[object Object],[object Object],[object Object]
Calculating SD ,[object Object],[object Object],[object Object],[object Object],[object Object]
Calculating SD continued ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Standard Deviation = Risk ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Standard Deviation = Risk ,[object Object],[object Object]
Standard Deviation = Risk ,[object Object],[object Object],[object Object]
Sampling ,[object Object],[object Object],[object Object],[object Object],[object Object]
CAPM ,[object Object],[object Object],[object Object]
β =Relative Risk ,[object Object],[object Object]
CAPM and NPV ,[object Object],[object Object],[object Object]
The “implied assumption” ,[object Object],[object Object]

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