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Valentin [98]
3 years ago
11

The range rule of thumb roughly estimates the standard deviation of a data set as​ _______.

Business
1 answer:
goblinko [34]3 years ago
5 0
Range is the measure of variation that is very sensitive to extreme values. It is the difference between high and low values, while standard deviation is the standard measure of variation.The range rule of thumb roughly estimates the standard deviation of a data set as s=range/4 , where s stands for standard deviation and
<span>range = Maximum - Minimum</span>
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A firm has fixed operating costs of $253,750, a sales price per unit of $100, and a variable cost per unit of $65. The firm's op
Talja [164]

Answer:

$725000

Explanation:

The break-even point is the point at which the firms total expenses is equal to its total revenue and it neither makes a profit nor a loss. At any point before this, the firm makes a loss and at any point after this, the firm is making a profit. This is because, it has got to a point where after the unit variable costs are covered from the revenue, there is enough to cover fixed costs as well because the firm’s fixed costs are now being spread over a greater number of units.

The break-even point is calculated as:

Fixed costs / (Selling price per unit - variable cost per unit)

Hence, in this case : $253750 / ($100 - $65) = 7250 units.

In dollars, this would be...

Revenue : 7250 x $100 = $725000

Expenses : $253750 + ($65 x 7250) = $725000

7 0
2 years ago
A small construction company has $110,000 set aside in a capital improvement fund to purchase new equipment. If $18,000 is inves
romanna [79]

Answer:

21.26%

Explanation:

Overall rate of return = Total amount of dollar returns / Total investment

Overall rate of return =  [($18,000 * 26%) + ($22,000 * 15%) + ($70,000 * 22%)] / $110,000

Overall rate of return = ($4680 + $3300 + $15400) / $110,000

Overall rate of return = $23,380 / $110,000

Overall rate of return = 0.21255

Overall rate of return = 21.26%

8 0
2 years ago
7. Liqin fixes up old cars and sells them to supplement his retirement income. Liqin came across a beat-up 1955 Corvette that sh
ruslelena [56]

Answer:

a. 8%

Explanation:

Expected Return = [(Return*Probability)+(Return*Probability)+(Return*Probability) * 100%]

Expected Return = [{(15%*0.2)+(10%*0.2)+(5%*0.6)} * 100]%

Expected Return = [{(0.15*0.2)+(0.1*0.2)+(0.05*0.6)} * 100]%

Expected Return = [{0.03+0.02+0.03} * 100]%

Expected Return = [{0.08 * 100}]%

Expected Return = 8%

So, Liqin's expected return for fixing up and selling the Corvette is 8%.

7 0
3 years ago
Blank describes the practice of products and services traded between countries around the world.
Mamont248 [21]

Global Trade

This is the exchange of goods and services across international borders - international/global trade typically represents a large portion of a country's GDP.

8 0
3 years ago
Read 2 more answers
Economist robert reich advocates that the outsourcing of productive activities to different suppliers results in the creation of
Digiron [165]

The creation of "Worldwide Products"—items with a global focus—results from the outsourcing of productive tasks to various providers.

<h3>What are Worldwide Products?</h3>

The aggregate gross national income of all the nations in the globe is known as the gross world product (GWP).Because imports and exports are exactly balanced when looking at the entire planet, this also equals the total global GDP. The nominal GWP in 2013 was around 75.59 trillion US dollars, according to the World Bank. The GWP was around $80.27 trillion in nominal terms and was over 127.8 trillion international dollars in terms of purchasing power parity in 2017, according to the CIA's World Factbook (PPP).

To learn more about Worldwide Products from the given link:

brainly.com/question/15283031

#SPJ4

6 0
1 year ago
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