B4 ass Flashcards
Tell me what Linear regression is
its the relationship between two or more variables. It is used to predict the value of the DEPENDENT Variable corresponding to the independent variable(s)
What is simple regression? What is multiple regression
simple involves only one independent variable where multiple has more than one
What is the Coefficient of determination (r^2)
proportion of the total variation of Y explained by the independent variable (x)…higher R^2 means better fit on regression line
Cash Conversion Cycle Formula
Days in Inventory + Days sales in A/R - Days of Payables Outstanding
What is the high-low method
used to estimate the fixed and variable portions of total costs…calculated by dividing the difference of high & Low total costs by difference in high & Low volumes to get the VARIABLE COST PER UNIT.
Take th VC per unit multiply by either the high or low Volume
subract the total variable cost from total cost to get the fixed cost
Operating Cash Flow Formula
Cash Flow from operations / End CL
Please sir, explain the diff between absorption costing net income and variable costing net income
Difference depends on the change in inventory level during the period.
No change in inv: Abs Income = Var Income
Increase in Inv: Abs > Var
Decrease in Inv: Abs < Var
Gross Margin Equation
(Net Sales - COGS) / Net Sales
Required Sales Volume for Target Profit Formula
(Fixed Cost - Pretax Profit) / CM per Unit
Margin of Safety ($) Formula
Total Sales ($) - Breakeven Sales ($
Working Capital Turnover Formula
Net Sales / Avg. Working Capital
Selling prices based on assumed volume formula
(Fixed Costs + Variable Costs + Pretax Profit) / Number of Units Sold
Operating Margin Equation
Operating Income / Net Sales
What is the Absoroption Formula
Rev LESS: COGS =Gross Margin LESS: Operating Expenses =Net Income
What is the Contribution MArgin ratio Formula (CM)
Contribution Margin / Revenue
OR
(R - VC) / R