Answer:
Option C - Is; Is not
Explanation:
The expected return of a portfolio of risky securities __is____ a weighted average of the securities returns. The standard deviation of a portfolio of risky securities __is not__ a weighted average of the securities standard deviations when the correlation is less than 1
Note:
The expected return of a portfolio of risky securities is a weighted average of the securities' returns.
The standard deviation is the square root of the variance which is a weighted sum of the variance of the individual securities and the covariances between securities.
Answer:
B
Explanation:
The Dash is used correctly here because the name of the novel shows a pause or break in meaning.
In English dashes are often used informally instead of commas, colons and brackets.
Answer:
Well I would Say Technology Most things Are Technology Based These days!
Explanation:
Although this is a subjective question, the best option for probably be "D like the sun and the interlopers" in terms of which two stories seem to have similar general themes.
