Answer:
Step-by-step explanation:
Answer:
8,-8
Step-by-step explanation:
Answer:
The variance of the profile is 0.2179.
Step-by-step explanation:
We are given the following in the question:

Variance of portfolio is given by:


Putting values, we get,

Thus, the variance of the profile is 0.2179.
Is that considered two equations?
Answer:
it's not cheating, it's helping out fellow students and explaining it to them.
Step-by-step explanation: