Nancy,Inc.manufactures 4 ounce chocolate bars.Random samples of size four were taken and weighed.Eight hours of observation provided the following data.
a.Determine the 3 sigma upper and lower control limits for the x-bar chart.
b.Determine the 3 sigma upper and lower control limits for the R-chart.
Definitions:
Warranty Liability
An obligation that arises from a warranty, where the issuer must repair or replace defective products or parts according to the terms of the warranty.
Notice Of Dishonor
A formal notification that a negotiable instrument, like a check or promissory note, has been presented for payment and refused.
Warranty Liability
The legal obligation of a seller to provide compensation for defects or failures in goods or services that are covered under a warranty.
Indorsement
A signature or annotation on a financial document, such as a check, that specifies the terms of transferring the document’s rights to another party.
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