Answer:
My answer would be don't go, Since we are almost in the red positive for Corona, U might have a chance of catching it from her or the people at her party. On the other hand, u can do a virtual party over the phone/laptop. I understand it's difficult to avoid your bestfriend because of Corona, but technically it's for your own good. If it makes you feel better, I had to miss my Bestfriend B-Day because I was scared to get Corona.
Explanation:
<span>While the role of the state in a command economy is to be Dominant, in a market economy the state's role is to be Passive
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Answer:
Mary should answer that more than half of the boxes not be rejected.
Explanation:
Probability:
Box has one defective screen = 0.6
Box has three defective screen = 0.4
no. of screens in a box = 8
The box is rejected if both of the inspected screens are defective.
Probability of rejecting a box:

= 0.04286
Only 4.286% of the boxes will be rejected.
Therefore, Mary should answer that more than half of the boxes not be rejected.
Answer:
The portfolio's alpha is - 0.15%
Explanation:
For computing the portfolio's alpha, first, we have to compute the expected rate of return. The formula is shown below:
Expected rate of return = Risk free rate of return + Beta × (realized rate of return - free rate of return)
= 7% + 1.15 × (12% - 7%)
= 7% + 1.15 × 5%
= 7% + 5.75%
= 12.75%
Now the portfolio alpha equal to
= Expected rate of return - portfolio realized rate of return
= 12.75% - 12.6%
= - 0.15%