Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Large-scale integrated (LSI) circuit chips are made in one department of an electronics firm. These chips are incorporated into analog devices that are then encased

Large-scale integrated (LSI) circuit chips are made in one department of an electronics firm. These chips are incorporated into analog devices that are then encased in epoxy. The yield is not particularly good for LSI manufacture, so the AQL specified by that department is 13% while the LTPD acceptable by the assembly department is 38%. Assume the company is willing to accept a consumer's risk of 10 percent and a producer's risk of 5 percent.

Find the sample size. Use Exhibit 13.10. Note: If the exact value of the computed LTPD/AQL ratio does not appear in Exhibit 13.10, use the next higher ratio. Note: Round up your answer to the next whole number.

Exhibit 13.10 Excerpt from a Sampling Plan Table for = 0.05, = 0.10

c LTPD AQL n AQL
0 44.890 0.052
1 10.946 0.355
2 6.509 0.818
3 4.890 1.366
4 4.057 1.970
5 3.549 2.613
6 3.206 3.286
7 2.957 3.981
8 2.768 4.695
9 2.618 5.426

How would you tell someone to do the test? Randomly sample LSI using the sample size from part a, _________ the lot if more than _______ defectives are found.

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Small Business Management Entrepreneurship and Beyond

Authors: Timothy s. Hatten

5th edition

538453141, 978-0538453141

More Books

Students also viewed these General Management questions

Question

=+ 3. What are adverse selection and moral hazard?

Answered: 1 week ago

Question

(3) An example of negative feedback that you received well.

Answered: 1 week ago

Question

(2) An example of praise that you received badly or indifferently.

Answered: 1 week ago

Question

(1) An example of negative feedback that you received badly.

Answered: 1 week ago