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Q: What is the formula in finding the margin of error in slovins formula if the sample size and the population is given?

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Contribution of margin safety x margin of safety

Formula for contribution margin ratio = Sales

Formula for contribution margin ratio = Sales

n=N/1+Ne2 sample size= population size/ 1+ population size* (error margin)2

he was the one who introduced the slovin's formula, the estimated sample size given the population size and margin of error

Formula for calculating average Contribution margin Average contribution margin = total contribution margin / total number of units

Slovin's formula is used to calculate the sample size (n) given the population size (N)and a margin of error (e). It is computed as n = N / (1+Ne2).

The selling price is the cost plus the margin. If you know the margin as a fixed value and the cost was in cell A2 and the margin in B2, in C2 you could put the following formulas: =A2+B2 If the margin is a percentage of the cost and the margin is in B2, then the formula would be: =A2+A2*B2

Formula for net income margine: Net income margin = Net income / sales revenue

Formula for contribution margin ratio = Sales â€“ Variable cost / Sales

The gross margin formula is gross profit divided by revenue. The gross profit and revenue amounts can be found by looking at a companies income statement.

Formula for Breakeven point: Breakeven point = Fixed Cost / Contribution margin ratio Contribution margin ratio = Sales / contribution margin Contribution margin = sales - variable cost

There are different kinds of margin. In printing, a margin is the distance between the edge of a physical page and where on the page the printing is. In business the margin is the difference between the market value of a stock and the loan a broker makes. A profit margin is calculated by finding the net profit as a percentage of the revenue.

Formula for calculating contribution margin is as follows: Contribution margin per unit = Sales price per unit - Variable Cost per unit.

Sloven's formula is a random sampling technique to find ideal sample sizes. It is n = N/ (1+ (N* e^2)) where n = sample number, N = total population and e = margin of error.

=(retail - cost) / retail

Formula for break even point in dollars = Fixed Cost / contribution margin formula for break even point in units = fixed cost / contribution margin ratio formula for contribution margin ratio = (sales - variable cost) / sales

profit margin = net income / total revenue

{100 * (30 / 100)} + 100 = 130

Breakeven point = Fixed Cost / Contribution margin Contribution margin = (Sales - Variable cost) / Sales

Margin = (Selling Price - Cost) / Selling Price

Margin = (1-[cost/selling price]) x 100

=(total revenue- total expenditures)/revenue. you get a percentage.

Formula for Contribution margin is as follows: Contribution margin = Sales price - variable cost So as you can see from above formula that sales price per unit minus variable cost per unit is contribution margin per unit

Increase in variable cost reduces the contribution margin as following formula suggestsÃ¢â‚¬ÂContribution margin = Sales revenue Ã¢â‚¬â€œ Variable Cost