Answer:
It allows scientists from disparate regions to use a single standard in communicating scientific data without vocabulary confusion.
Explanation:
Answer:
23.56
Explanation:
Standard deviation of the first stock (σ1) = 20%
Standard deviation of the second stock (σ2) = 37%
The correlation coefficient between the returns (ρ) = 0.1.
Proportion invested in the first stock (W1) = 43%
Proportion invested in the second stock (W2) = 57%
The standard deviation of a two-stock portfolio's returns is given by
The standard deviation of this portfolio's returns IS 23.56%
Answer:
Y and X
Explanation:
Product Additional Additional Costs Difference Decision Revenues
W 40000 60000 -20000 Sell Now
X 8000 4000 4000 Process On
Y 100000 32000 68000 Process On
Z 4000 20000 -16000 Sell Now
Answer:
$26,000
Explanation:
To calculate the total depletion expense for a year, we must first calculate the depletion expense for every ton of ore extracted:
depletion expense per ton = cost of the mine / total tons extracted
depletion expense per ton = $1,600,000 / $400,000 = $4 per ton extracted
If during the first year Weber Company extracted 6,500 tons, their depletion expense for the year = 6,500 tons x $4 per ton = $26,000
