TABLE 17-9 The Manufacturer of Cat Food Constructed Control Charts and Analyzed

question 87

Short Answer

TABLE 17-9
The manufacturer of cat food constructed control charts and analyzed several quality characteristics. One characteristic of interest is the weight of the filled cans. The lower specification limit for weight is 2.95 pounds. The table below provides the range and mean of the weights of five cans tested every fifteen minutes during a day's production.

-Referring to Table 17-9, an chart is to be used for the weight. One way to obtain the control limits is to take the grand mean and add and subtract the product of A₂ times the average of the sample ranges. For this data set, the value of A₂ is ________.

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Definitions:

Dividends

A portion of a company's earnings that is paid to shareholders, usually on a quarterly basis.

Fixed Assets

Long-term tangible assets that a company uses in its operations and that are not intended to be sold in the regular course of business.

Interest Expense

Interest expense is the cost incurred by an entity for borrowed funds, typically noted on the income statement as a non-operating expense.

Depreciation

A method used in accounting to divide the expenditure of a tangible asset over the time it is useful.