Answer:
Option D is correct one.
Company X has a lower coefficient of variation than Company Y.
Explanation:
This is because company X has a lower standard deviation of returns than Company Y. Coefficient of variation = standard deviation/mean*100. Also mean of X will be higher as its expected return is higher than Y. So, the numerator (standard deviation) is lower and denominator (mean) is higher in case of X. This will lower its coefficient of variation than Company Y.
Answer:
B. In considering our costs, we need to include what we could have earned by working at part-time jobs instead.
Explanation:
When the group of college students include, in their analysis of costs, what they could have earned by working at part-time jobs instead, they are including the opportunity cost.
The opportunity cost is what is given up to do something: the cost of not choosing an alternative.
Including opportunity costs in their cost-benefit analysis reveals sound economic thinking.
Answer:
b. diminishing returns to specialization.
Explanation:
Diminishing returns is also called diminishing productivity. It states that as additional unit of input is used in production it will get to a stage where more of input will be required to maintain output levels.
If the same level of input is used it will result in reduction in output over time.
This is exemplified in this secanrio where it takes 10 units of resources to increase its output of sugar from 12 tons to 13 tons, but 11 units of resources to increase output from 13 tons to 14 tons, and 12 units of resources to increase output from 14 tons and 15 tons.
It takes more input to increase output by 1 ton
Answer:
$960
Explanation:
Given the information from the question. We need to calculate the contribution can she deduct Since Lois paid $1200 to customary IRA and she received a $240 savers credit. Thus, she will get derivation commitment less savers credit .as a result to get contribution can she deduct is $1200-$240= $960. Therefore, the correct answer is $960.
