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The expected returns for ABC Company and XYZ Company are 12 percent and 9 percent,respectively.The standard deviation is 20 percent for ABC and 15 percent for XYZ.What is the portfolio standard deviation if one-third of the portfolio is in ABC and the two securities have perfect positive correlation?
P(A ∩ B)
The probability of the intersection of events A and B, meaning the likelihood that both A and B occur.
Sample Points
Points selected from a population or a set that are used to conduct statistical analysis or testing.
Numbered Cards
Cards marked with numbers, often used in statistical and probability experiments to simulate random events.
Coin Flip
A simple random experiment or process that results in two possible outcomes, often used to model probability and randomness.
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