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The returns for two assets,A and B,are 5% and 8% respectively.If an investor holds 25% of her wealth in asset A,what is the continuously compounded return of a value-weighted portfolio comprising assets A and B?
Sigma
A symbol used in statistics to represent the standard deviation of a population or summing operations.
Sample Size
Refers to the number of individuals or observations included in a sample, which represents a subset of the larger population.
N
Represents the sample size or the number of observations in a dataset.
Σ Symbol
A mathematical notation that represents the sum of a set of terms, known as the summation symbol.
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