Answer:
D. 76.6 %
Explanation:
Contribution Margin Ratio = Contribution / Sales × 100
<em>First Calculate the Contribution</em>
Contribution = Sales - Variable Costs
= (60,000 units × $ 12.40) - ($110,000+$30,000+$34,000)
= $744,000 - $174,000
= $570,000
<em>Then Calculate Contribution Margin Ratio</em>
Contribution Margin Ratio = $570,000 / $744,000 × 100
= 76.61290
= 76.6 % ( 1 decimal)
Answer:
capital loss = ($195)
Explanation:
Maria's total investment = (100 x $30) + $50 = $3,050
Maria's return from selling the stocks = (100 x $29) - $45 = $2,855
capital loss = $2,855 - $3,050 = -$195
The revenue generated by the dividends is taxed as ordinary income (at a higher rate) and must be considered ordinary gains, not capital gains.
Answer:
d. It is best measured using the statistic variance inflation factor (VIF).
Explanation:
Multicollinearity is an important issue in multiple regression model, having many independent/ explanatory variables. Multicollinearity is the situation in which two or more independent variables are highly correlated. It is problematic because it increases the standard error of independent variable coefficient & undermines its statistical significance
Variance Inflation Factor [VIF] is a check & corrective measure of multicollinearity.
- VIF as a multicollinearity check : It quantifies the correlation between one explanatory variable with other explanatory variables.VIF = 1 implies there is no multicollinearity (correlation between independent variables); VIF upto 5 implies there is moderate multicollinearity (correlation between independent variables). VIF > 5 implies high multicollinearity (correlation between independent variables)
- VIF as a multicollinearity correction : Calculating
= σ^2 / ![[TSS j (1 - R^2j)]](https://tex.z-dn.net/?f=%5BTSS%20j%20%281%20-%20R%5E2j%29%5D)
; where TSS = total sum of square of variable j , σ^2 = j variance, R^2 j = R^2 from regressing all other independent variable on variable j
Answer:
The correct answer is letter "A": capital turnover or sales margin.
Explanation:
Return on Investment, or ROI, measures the amount of return on an investment relative to the cost of investment. The return of an investment is divided by its cost to calculate ROI. The result is expressed as a percentage or as a ratio. Investments with positive ROI are likely to be successful while those with negative figures are possible to end up in losses.
<em>
</em>
<em>To increase a division's ROI, the firm can increase the capital turnover (capital assets that allow the company to profit) or the sales margin (the difference between costs and the net profit of selling a unit of a product).</em>
