1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Dvinal [7]
3 years ago
7

Meena Chavan Corp's computer chip production process yields DRAM chips with an average life of 2,000 hours and s = 120 hours. Th

e tolerance upper and lower specification limits are 2,600 hours and 1,700 hours, respectively. Is this process capable of producing DRAM chips to specification?
a. Based on the given information the process capability ratio Cp = ?
b. Based on the process capability ratio Cp for the given information, one can say that the process is ...........
c. For the given information Process capability index Cpk = ...
d. Based on the process capability index Cpk for the given information one can say the process ........
Business
2 answers:
cluponka [151]3 years ago
5 0

Answer:

Process capability Ratio:

Cp=USL-LSL/6sigma

Where, USL= upper specific limit

LSL= lower specific limit

Sigma= standard deviation.

Given, USL=2600, LSL=1700, Sigma =120

So,

Cp = (2600-1700)/6*120

Cp =1.25

As Cp is good in range between 1.1 to 1.3

The process is good and is capable of producing DRAM chips

Calculate Cpk (Process Capability Index)

Here, mean =2000

Cok=min ((2600-2000)/3* 120, (2000-1700)/3*120)

Cpk=min (1.66,0.83)

Cpk=0.83

As Cpk is less than 1, the process does not meet the requirement

AnnZ [28]3 years ago
3 0

Answer: a.)Cp= 1.25 ; b.) process is very capable ; c.) 0.83 ; d.) does not meet requires specification.

Explanation:

Given the following ;

Average chip life = 2000 hours

Standard deviation = 120 hours

Tolerance upper specification limit = 2600 hours

Tolerance lower specification limit = 1700 hours

A.) process capability ratio (Cp) :

Cp = (Upper specification limit - Lower specification limit) ÷ 6(standard deviation)

Cp = (2600 - 1700) ÷ (6 × 120)

Cp = 900 ÷ 720 = 1.25

B.) Capability ratio of 1.25 demonstrated that it is very capable.

C.) process capability ratio index(Cpk) :

Mean (X) = (Upper specification limit(US) - Lower specification limit(LCL))

Mean(X) = 2000

Lower Cpk = (X - LSL) ÷ 3(standard deviation)

Lower Cpk = (2000 - 1700) ÷ (3 × 120)

Lower Cpk = 300 ÷ 360 = 0.83

Upper Cpk = (USL - X) ÷ (3 × Standard deviation)

Upper Cpk = (2600 - 2000) ÷(3×120)

Upper Cpk = 600 ÷ 360 = 1.67

Cpk = Minimum_of (Upper Cpk, Lower Cpk)

Cpk = Minimum_of (1.67,0.83)

Cpk = 0.83

D.) Cpk < 1.0, shows that it does not meet required specification.

You might be interested in
A particular​ country's exports of goods are increasing exponentially. The value of the​ exports, t years after 2007​, can be ap
Olegator [25]

Answer:

V(t) = $ 1.5 billion for 2007

V(t) = $1.5 billion, 295 million. For 2012

Doubling time = t = 177.69 yrs

Explanation:

a).

V(t) = 1.5e^(0.039t)

For the first year 2007, t= 0

V(t) = 1.5e^(0.039*0)

V(t). = 1.5e^0

V(t) =. 1.5*1 = 1.5

V(t) = $ 1.5 billion for 2007

For 2012 that is 5 years after,t= 5

V(t) = 1.5e^(0.0039*5)

V(t) = 1.5e^ (0.0195)

V(t) = 1.5(1.019691367)

V(t) = 1.5295

V(t) = $1.5 billion, 295 million.

b). Doubling time is when the value of the export is 1.5 *2 =$ 3 billion

3 = 1.5e^(0.0039t)

3/1.5= e^(0.0039t)

2 = e^0.0039t

In 2 = 0.0039t

0.693= 0.0039t

t = 177.69 yrs

7 0
3 years ago
According to the law of diminishing marginal returns rev: 06_26_2018 Multiple Choice total product will fall and then rise as ad
IgorLugansk [536]

Answer:

The correct answer is: the additional product generated by additional units of an input will eventually diminish.

Explanation:

The law of diminishing marginal returns states that with each additional unit of input employed the marginal product of each additional input will go on declining.

This is why the total product will increase at first but after reaching a certain point it will start declining. The total product will be maximum at the point where the marginal product is zero. When marginal product becomes negative the total product will decline.

8 0
3 years ago
Read 2 more answers
Businesses across the country are starting to install extra insulation in their buildings and warehouses. Households are now dec
8090 [49]

Answer:

The answer is: B) Equilibrium price and quantity of oil will decrease.

Explanation:

When a company or a family installs extra insulation in their buildings or homes, then they will end up spending less money on both their electricity and heating bills. That will result in a lower demand for oil, so the price of oil will go down. As oil prices go down, the oil companies will decrease the oil supply until a new equilibrium point is reached.

4 0
3 years ago
According to the Mundell–Fleming model, in an economy with flexible exchange rates, expansionary fiscal policy causes net export
maxonik [38]

Answer: Decrease and Increase

Explanation:

According to the Mundell–Fleming model, in an economy with flexible exchange rates, expansionary fiscal policy will cause the net exports to decrease. Expansionary fiscal policy shifts the IS curve rightwards, as a result BOP surplus created in the economy. So, exchange rate decreases to shift the BOP back to its initial position. As a result of lower exchange rate, exports falls. Hence, net exports decreases.

Expansionary Monetary policy will cause the net exports to increases. Expansionary Monetary policy shifts the LM curve rightwards, as a result BOP deficit created in the economy. So, exchange rate increases to shift the BOP back to its initial position. As a result of higher exchange rate, exports increases. Hence, net exports increases.

5 0
3 years ago
Suppose People's bank offers to lend you $10,000 for 1 year on a loan contract that calls for you to make interest payments of $
Vlad1618 [11]

Answer:

c. 10.38%

Explanation:

Loan Amount = $10,000

Quarterly Interest payment = $250

Interest Payment for the year = $250 x 4

Interest Payment for the year = $1,000

Nominal interest rate = ($1,000 / $10,000) x 100 = 10%

Nominal interest rate = r = 10%

Number of periods = m = 4

Effective Interest rate = [ ( 1 + r/m )^m]-1

Effective Interest rate = [ ( 1 + 0.1/4 )^4] -

Effective Interest rate = [ ( 1 + 0.025 )^4] -1

Effective Interest rate = 10.38%

6 0
3 years ago
Other questions:
  • In an effort to yield a high percentage of transformed bacteria, you may choose to utilize electroporation to increase the proba
    15·1 answer
  • The typical family on the Planet Econ consumes 10 pizzas, 7 pairs of jeans, and 20 gallons of milk. In 2016, pizzas cost $10 eac
    12·1 answer
  • What is a system for ordering items that have little or no value at the end of a sales​ period?
    13·1 answer
  • A project has a net present value of zero. Which one of the following best describes this project?The project has a zero percent
    5·1 answer
  • If Cute Camel ever goes bankrupt, its common stockholders will be paid off first, then its debtholders and preferred stockholder
    9·1 answer
  • A business charging too little for its product runs the risk of
    11·1 answer
  • __________is the ability to increase or decrease resources for any given workload. You can add additional resources to service a
    13·2 answers
  • Which of the following investments choices is least risky?
    8·1 answer
  • When a boy or girl breaks your heart break their's
    14·2 answers
  • An individual forgot to delegate a certain task to one of her team members. Each person on the team was supposed to create a Pow
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!