Logo
Home Study Material Contact Search
AI Chat FREE
  1. engineering
  2. electrical engineering
  3. a process has only one assignable cause. the proce

A process has only one assignable cause. The process will run for 20,000 hr continuously The...

80.2K

Verified Solution

Question

Electrical Engineering

A process has only one assignablecause. The process will run for 20,000 hr continuously The processgenerates N units/hour. To take a sample, there is a fixedcost a1 and cost for each observationa2

In case of false alarm, processinvestigation takes tf hours and costscf.

In case of assignable cause, ittakes ta hours(including repair) and costsca.

Units produced under the presenceof the assignable cause are assumed nonconforming. Cost of anonconforming unit is cn.

If the process is in statisticalcontrol,

Pr(the process stays in controlduring run time) =p0                     (p0 + p1) = 1

Pr(mean shifts from µ0to µ0 + k? after exactly 8,000 hr) = p1 Ifthe process is repaired it may fail again with sameprobabilities.

Find the optimal sample size n,control limits L, and sampling frequency T

Given that:
N=150 || a1=130 || a2=11 || tf=10 || cf=1200 || ta=7 || ca=59 ||cn=4600 || p0=0.89 || k=1

Answer & Explanation Solved by verified expert
4.2 Ratings (681 Votes)
    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Accounting
1.2K views

Superior Markets, Inc., operates three stores in a largemetropolitan area. A segmented absorption costing...

Operations Management
1.2K views

Subject : Business research Question 3 Compose a literature review surrounding the debates on \"the impact of a...

Physics
1.2K views

) (a) “Briefly” explain the difference between secondary, backscattered and auger (French!) electrons. (b) What is...

Psychology
1.2K views

Explain how Burberry became a first mover to millennials in the digital market.

Advance Math
1.2K views

Explain effectiveness of Cost Model Data Set in your examples.

Biology
1.2K views

Two species of water lilies in the same pond do not interbreed because one blooms...

Basic Math
1.2K views

In finding the solution of the equation 5 - 3x = 2x + 9, 3x...

Calculus
1.2K views

06 03 HC Let sine 3 2 and x 5 Part A Determine the exact...

Algebra
1.2K views

Let f x 2x 2 Evaluate each of the following a f 3 b f...

Algebra
1.2K views

ind the distance from the point 0 3 to the line y x 1

Accounting
1.2K views

Gamma, Inc. manufactures a product that passes through two production processes. A quantity schedule for...

Accounting
1.2K views

(5) Fred is the sole shareholder of an S corporation in Fort Deposit, Alabama. At...