Answer:
4.53%
Explanation:
Data provided in the question:
Expected return = ∑ (Return × probability)
Thus,
Expected return = (0.06 × 22) + (0.92 × 13) + (0.02 × (-15))
= 12.98%
Now,
Probability Return Probability × (Return-Expected Return)²
0.06 22 0.06 × (22% - 12.98%)² = 4.8816
0.92 13 0.92 × (13% - 12.98%)² = 0.000368
0.02 -15 0.02 × (-15% - 12.98%)² = 5.657608
========================================================
Total = 20.5396%
Standard deviation = 
= √(20.5396)
= 4.53%
What are the answer choices?
Answer:
C. the divine coincidence does not always hold
Explanation:
When a temporary negative supply shock hits the economy the divine coincidence does not always hold.
Answer:
"Let me show you a trick that will save you some time and effort"
Explanation:
Based on the scenario being described within the question it can be said that the most effective form of feedback would be by telling the coworker "Let me show you a trick that will save you some time and effort". This statement will help the co-worker increase his/her efficiency as well as increase self esteem and your bond as co-workers.
