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:
Explanation:
Basically what you need to do:
if it ends in an s the plural is es
if it ends in something other than an s the plural is an s
if it ends in a y or an i, you need to change them to an s
and # 20 is surroundings
Answer:
Thanksgiving Day
Explanation:
hope that helps, have a good day!! :)
Answer:
Python is an interpreted high-level general-purpose programming language. Python's design philosophy emphasizes code readability with its notable use of significant indentation.
