A Firm That Makes Plastic Wrapping Material Takes Random Samples

question 24

Essay

A firm that makes plastic wrapping material takes random samples of 50 items from each lot before it is sent to a customer.Lots contain 2,000 items each.Any lot with more than one defective is subjected to 100 percent inspection,and any defectives are replaced with good ones.
(i)Construct the OC curve for this plan.
(ii)Construct the AOQ curve for this plan.What is the approximate AOQ limit?

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Definitions:

Dichloroethene

An organochloride compound containing two chlorine atoms attached to a double-bonded carbon structure; used in organic synthesis and as an intermediate in the production of chlorinated solvents.

Molecular Dipole Moment

A measure of the separation of positive and negative electrical charges within a molecule, influencing its polarity and interactions with other molecules.

Molecular Dipole Values

Quantitative measures of the polarity of a molecule, determined by the distribution of electrical charges.

Polar Molecules

Molecules exhibiting a distribution of charge due to differences in electronegativity between bonded atoms, resulting in dipole moments.