QUANT LOS REVIEW Flashcards
1
Q
Describe the 5 risks that make up the required rate of return for a security.
A
= Real Risk-Free Rate \+ Expected Inflation \+ Default Risk Premium \+ Liquidity Premium \+ Maturity Risk Premium
(REDLM)
2
Q
Describe Baye’s Formula
A
Probability of I given O is equal to the Probability of O given I over the probability of O multiplied by the probability of I.
P (I | O) =[ P(O | I ) / P (O) ] x P(I)
3
Q
Describe Baye’s Formula as it applies to a probability tree.
A
The probability of A given C is equal to the probability of AC over The probability of AC plus the probability of BC.
P(A | C) = P(AC) / P(AC) + P(BC)
4
Q
When solving a counting problem, and order matters, use (combination/permutation)
When solving a counting problem, and order does not matter, use (combination/permutation)
A
Permutation
Combination