Answer:
the Expected rate of return will be 8.2%
the variance will be 0.001296
Explanation:
We will calculate the Expected Rate of Return which is the sum of the wieghted return based on their probabilities:
return of 0.15 probability 20% = 0.03
return of 0.07 probability 70% = 0.049
return of 0.03 probability 10% = 0.003
expected return = 0.082 = 8.2%
Now to calculate the variance we do:
∑(rk-ERR)^2 x pk
The sum of the difference between the expected rate and the escenario rate, power two, and multiply by their posibility

the variance will be: 0.001296
The answer to this question is a material breach. A material breach is a breach of contract where in the other party failed to provide or perform what is needed in the contract. This also shows that the contract can no longer be completed.
Answer: a) call his manager
Explanation: he should call his manager and take a day off to go see his doctor.
Answer:
A) comparing the return to the return on invested capital obtained by other firms in the industry.
Explanation:
A firm that has developed a competitive advantage over its competitors will to able to either produce the same amount of output using fewer resources, or produce higher output using the same resources than its competitors. A competitive advantage means being more efficient.
So if we want to determine if Zephyr Electronics 18% return on invested capital (ROIC) provides them a competitive advantage over its competitors, we have to compare Zephyr's ROIC with the ROIC of the rest of the major firms in the industry.
Answer:
the net impact on these items is $5,000 gain
Explanation:
The computation of the net impact on these items is as follows;
Net effect is
= Gain - Loss - suspended loss
= $50,000 - $15,000 - $40,000
= $5,000 gain
hence, the net impact on these items is $5,000 gain
We simply applied the above formula so that the correct value could come
And, the same is to be considered