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Pani-rosa [81]
3 years ago
5

Which of the following statements regarding PERT analysis is true? a. Each activity has two estimates of its duration. b. Projec

t variance is the sum of all activity variances. c. Only critical activities contribute to the project variance. d. The most likely time is equivalent to the expected activity time. e. Project standard deviation is the sum of all critical activity standard deviations.
Business
1 answer:
olganol [36]3 years ago
8 0

Answer:

It's c.

Explanation:

Program Evaluation and Review Technique (PERT) is a method used in program management. It analyzes the time required to complete each task in a project and so tries to determine the minimum time to complete a project. It was developed by the US Navy in 1957.

In PERT analysis:

  • there are 3 time estimates for every activity: optimistic, pessimistic, and most likely
  • you have to find the Critical Path. The Critical Path is the longest path of scheduled activities that must be met in order to execute a project.  It is important to know because any problems on the critical path can prevent a project from moving forward and be delayed. Therefore only critical activities can contribute to the project variance.
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Answer:

a. $5,000

b. $5,500

c. $6,000

Explanation:

The computation of the depreciation expense for the second year is shown below:

a) Straight-line method:

= (Original cost - residual value) ÷ (useful life)

= ($22,000 - $2,000) ÷ (4 years)

= ($20,000) ÷ (4 years)

= $5,000

In this method, the depreciation is same for all the remaining useful life

(b) Double-declining balance method:

First we have to find the depreciation rate which is shown below:

= One ÷ useful life

= 1 ÷ 4

= 25%

Now the rate is double So, 50%

In year 1, the original cost is $22,000, so the depreciation is $11,000 after applying the 50% depreciation rate

And, in year 2, the $11,000 × 50% = $5,500

(c) Units-of-production method:

= (Original cost - residual value) ÷ (estimated production)

= ($22,000 - $2,000) ÷ ($100,000 miles)

= ($20,000) ÷ ($100,000 miles)

= $0.2 per miles

Now for the second year, it would be

= Production units in second year × depreciation per miles

= 30,000 miles × $0.2

= $6,000

4 0
3 years ago
cost $24,000 with a six-year life and no salvage value. The company expects to sell the machine's output of 3,000 units evenly t
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Answer:

4 years

Explanation:

The computation of the payback period is shown below:

Payback period is

= Cost of a Machine ÷ Annual cash flow

where,

Cost of a machine = $24,000

And, the annual cash flow is

= Net Income + Depreciation  expense

= $2,000 + $4,000

= $6,000

Now placing these values to the above formula

So, the payback period is

= $24,000 ÷ $6,000

= 4 years

7 0
3 years ago
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Len [333]

Answer:

The correct answer is "unsought"

Explanation:

Unsought goods are products or services that consumers don´t have any knowledge about it. Sometimes the customer doesn´t find it useful and thinks that it is a waste of money and time.

The classic examples of unsought goods are encyclopedias, funeral services, reference books.

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3 years ago
What is the main function of unions (money 101)
Semenov [28]

Answer:

A union is a formal group that consists of individuals in a same field or similar professions that are united for their common interests and for protection.

The idea is that a union is more effective than seperate individuals when it comes to Organizational and institutional matters.

So we can say that the main function of unions is to promote the interest of its members and to make certain that the voice of its members is heard in matters where the individuals cannot work separately and alone.

Explanation:

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masya89 [10]

Answer: they had more security

Explanation:

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