Calculate the process capability

Assignment Help Applied Statistics
Reference no: EM131306980

PROBLEM 1 -

Darth Dude is in the process of establishing a Sith Light Saber Company.  In the process he discovers that the light saber handles have quality defects in the 88.4º angles.

Darth Dude sends his apprentice, Darth Board to the manufacturing line to research and establish whether the manufacturing process is capable of producing such product.  In the process, he measures 30 samples on 4 different part numbers.

Calculate the process capability (Cp and Cpk) for each hole and explain your results.  Estimate what sources of variation may or may not exist in order to make it in control.

PROBLEM 2 -

Darth Dude is in the process of establishing a Sith Light Saber Company.  In the process he discovers that the light saber handles have quality defects in the 88.4º angles.

Darth Dude sends his apprentice, Darth Board to the manufacturing line to research and establish whether the manufacturing process is capable of producing such product. In the process, he measures batches of 5 samples at a time and gets a total of 30 averaged measurements. Assume that we are looking for a Control chart that fits inside Z = 2 and we know the standard deviation.

Establish and Construct a SPC Chart (X - BAR ONLY) based on these 30 data points for HOLE 1.  Calculate the UCL and LCL and Plot the data points in order to indicate whether they are in control or not.  Explain your results as well. (With regards to process centering and dispersion - IS THE PROCESS IN CONTROL OR OUT OF CONTROL?

Attachment:- Assignment.rar

Reference no: EM131306980

Questions Cloud

Determine the rate of heat transfer from the combustion : Gaseous ethanol (CH3CH2OH, also expressed as C2H5OH) is burned with 200 % of theoretical air at standard conditions. During the combustion process 90% of the Carbon in the fuel is converted to CO2 and 10% is converted to CO. Determine the rate of ..
What is the strongest correlation in this matrix : The strongest correlation in the matrix is the physical and mental health sample population with a physical health score with an r = -134 and mental health component score of r -133. What is the strongest correlation in this matrix is doctors' visi..
Discuss ethical and professional and legal issues : Discuss ethical, professional and legal issues which you consider arise from scenario.- Make some recommendations of actions which could be taken to resolve situation or to minimize the chance the scenario may recur.
Determine the normal stress as a function of x : On the same axes, plot this normal stress, as well as the normal stress in a cantilever of the same length with a constant width bL /2. Both beams have the same volume of material-which can carry a higher load P?
Calculate the process capability : Calculate the process capability (Cp and Cpk) for each hole and explain your results.  Estimate what sources of variation may or may not exist in order to make it in control
Find the maximum speed with which the wire can be pulled : Determine the maximum speed with which the wire can be pulled through the die while ensuring a factor of safety of 3.0 with respect to yielding.
What is the current through the entire circuit : The wire in a series circuit has a resistance of 8 ohms and the light bulb in the circuit has a resistance of 14 ohms. A 66 volt battery provides energy to the entire circuit. What is the current through the entire circuit?
Find velocity distribution between plates and expression : Graph the shear stress versus the shear strain rate V0/h for several values of n > 0 (dilatant), n = 0 (Newtonian), and n
Develop strengths to maximise effectiveness of supply chain : On the basis of the information gained from the audit, you have been requested to develop appropriate strategies to minimise any weaknesses and further develop strengths to maximise the effectiveness of the supply chain and ensure that it achieves..

Reviews

Write a Review

 

Applied Statistics Questions & Answers

  Find the probability that a randomly selected

Find the probability that a randomly selected employee earns less than $7.53

  A study was done on students homework environments

A study was done on students homework environments in 3 different environments: listening to music, watching television, or at the library. What are the independent and dependent variables? What would the study hypothesis be? The students were random..

  The life span of a battery is normally distributed

The life span of a battery is normally distributed, with a mean of 2100 hours and a standard deviation of 50 hours. what percent of batteries have a life span that is more than 2185 hours? Would it be unusual for a battery to have a life span that is..

  Address the epidemiological disease of influenza

Provide a brief plan of how you will address the epidemiological disease  of influenza in your practice once you are finished with school. Provide three actions you will take along with how you will measure outcomes of your actions.

  Interval estimate of the mean number of migraine

Construct the 95% confidence interval estimate of the mean number of migraine attacks for those treated with acupuncture.

  Let p be the population proportion for the following conditi

Let p be the population proportion for the following condition. Find the point estimates for p and q. A study of 4728 adults from country A found that 2377 were obese or overweight. The point estimate for p, phat is ? The point estimate for q, q hat..

  Determine our cutoff scores and label

A statistics instructor developed a special teaching method to reduce students' boredom in class. (Not that students are ever bored in statistics). It is known from previous research that on a scale of 0 to 100 (0 = not at all bored, 50 = kind..

  Regression how do i examine correlations of all variables 1

how do i examine correlations of all variables 1 dv amp 5 iv and summarize their relationship? ltbrgti also want to

  Describe operations and show resulting data table

Is there any need to preprocess the data to be more suitable for clustering? If so, describe the operations and show the resulting data table - Calculate distance between all points in 1-norm, 2-norm and infinity-norm.

  Random samples of 25 female and 22 male customers

Q-mart is interested in comparing its male and female customers. Q-mart would like to know if the amount of money spent by its female charge customers differs, on average, from the amount spent by its male charge customers. To answer this question, a..

  Perform a two-tail test of the null hypothesis

Perform a two-tail test of the null hypothesis H0: β2 = 0 against the alternative H1: β2 ≠ 0 with α = 0.05. Find the value of the t-statistic and the associated critical value for the test.  Conclude whether the null hypothesis can be rejected at t..

  A parallel system with independent ifr components is ifr

Prove or disapprove the following statements: The reliability function r(p) of a coherent system is an increasing function of P A parallel system with independent IFR components is IFR

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd