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DerKrebs [107]
3 years ago
8

A process that produces computer chips has a mean of .04 defective chip and a standard deviation of .003 chip. The allowable var

iation is from .034 to .046 defective. a.Compute the capability index (Cp) for the process. (Round your intermediate calculations to 3 decimal places and final answer to 2 decimal places.) Capability index b. Is the process capable? Yes or No
Business
1 answer:
Anarel [89]3 years ago
6 0

Answer:

a) 0.667

b) Yes

Explanation:

Data provided in the question:

Mean = 0.04

Standard Deviation = 0.003

Upper Specification Limit, USL = 0.046

Lower Specification Limit, LSL = 0.034

Now,

a) Capability Index is given as:

Cp = \frac{(USL-LSL)}{(6\sigma)}

or

Cp = \frac{(0.046-0.034)}{(6\times0.003)}

or

Cp = 0.667

Also,

Cpk = min(\frac{(USL-Mean)}{(3\sigma)},\frac{(Mean-LSL)}{(3\sigma)}

or

Cpk = min(\frac{(0.046-0.04)}{(3\times0.003)},\frac{(0.04-0.034)}{(3\times0.003)}

or

Cpk = min( 0.667 , 0.667 )= 0.667

Since,

Cp and Cpk are same in this case

therefore, it is ideal condition and process is capable

b) yes

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Arada [10]

Answer:

Present value = $6404.20

Explanation:

Data provided in the question :

Amount of the Centennial lottery prize won = $1.4 million = $1,400,000

Time after which the amount will be received, n = 70 years

Discount rate, r = 8%

Now,

the present values is given as:

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on substituting the respective values, we get

\textup{Present value}=\frac{\textup{$1,400,000}}{(1+0.08)^70}

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6 0
3 years ago
The balance sheet shows the following accounts and amounts Inventory. $84,000, Long-term Debt 125.000; Common Stock $60,000; Acc
Brums [2.3K]

Answer:

b. $325,000

Explanation:

The current assets are the assets that are likely to be converted to cash within 12 months. These include cash, inventory, receivables, prepaid expenses etc.

Given;

Inventory = $84,000,

Long-term Debt = $125.000;

Common Stock $60,000;

Accounts Payable $44,000;

Cash $132,000,

Buildings and Equipment $390,000:

Short-term Debt $48.000:

Accounts Receivable $109,000,

Retained Earnings $204,000 Notes Payable $54.000:

Accumulated Depreciation $180.000

Total current asset = $84,000 + $132,000 + $109,000

= $325,000

5 0
3 years ago
If the month-end bank statement shows a balance of $36,000, outstanding checks are $10,000, a deposit of $4,000 was in transit a
Misha Larkins [42]

Answer:

c) $30,600

Explanation:

Bank statement balance = $36,000

Outstanding checks = ($10,000)

Deposit in transit as at month end = $4,000

Erroneous check charged = $600

Correct balance in the bank account = $36,000 - $10,000 + $4,000 + $600

                                                             = $30,600

The right option is c) $30,600

3 0
3 years ago
Hi guys, i need urgently some help with this question
klasskru [66]

Answer:

Accounting rate of return, also known as the Average rate of return, or ARR is a financial ratio used in capital budgeting. The ratio does not take into account the concept of time value of money. ARR calculates the return, generated from net income of the proposed capital investment. The ARR is a percentage return. Say, if ARR = 7%, then it means that the project is expected to earn seven cents out of each dollar invested (yearly). If the ARR is equal to or greater than the required rate of return, the project is acceptable. If it is less than the desired rate, it should be rejected. When comparing investments, the higher the ARR, the more attractive the investment. More than half of large firms calculate ARR when appraising projects.

Explanation:

hope this helps

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2 years ago
Dale works with a publishing company. Everytime he writes a good article he gets lots of fab mail expressing support to him. In
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