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The contribution margin approach helps managers in short-tern decision making because it reports costs and revenues at their current value.
The contribution margin ratio/approach allows companies to determine their profits they can make from a product minus variable costs.
Answer:
Physics
Explanation:
Opportunity Cost
When an option is chosen from alternatives, the opportunity cost is the "cost" incurred by not enjoying the benefit associated with the best alternative choice.
Since Arshad is concerned about his mid-career salary, Physics has the highest mid-career salary among the options, therefore opportunity cost of choosing to major in communications would be Physics
<span>If
bond interest expense is $800,000, bond interest payable increased by
$8,000 and bond discount decreased by $2,000, how much cash was paid for
bond interest? = </span>$806,000
Answer:
a) 15 to 35 approximately 95%
(b) 10 to 40 approximately almost all
(c) 20 to 30 approximately 68%
Explanation:
The data have a bell-shaped distribution which means the data is equally distributed on both sides of the mean.
We have the mean at 25 and a standard deviation of 5 which means that the interval is for each of the values of 5 .
The mean would be u and
The first value would be u ±σ = 25 ± 5= 20 and 30 (68 % )
The second value will be u ± 2σ= 25± 10 = 15 and 35 (95%)
The third value will be u ± 3σ= 25 ± 15 = 10 and 40 (99.7 % almost all)
In the figure below the light blue region gives u ±σ on both sides of the mean
, dark blue gives u ± 2σ values on both sides of the mean and grey gives
u ± 3 σ values on both sides of the mean.
It is obvious that 68 % of the data is contained in the u ±σ light blue region, 95 % of the data in the u ± 2σ dark blue including light blue and 99.7 % in the u ± 3σ all colored regions.