Identify the Appropriate Control Chart for Attributes Data

question 15

Multiple Choice

Identify the appropriate control chart for attributes data.
-A producer of specialty products uses a variety of natural and man-made materials to
Make unique countertops for kitchens and baths. One product line mixes concrete and
Natural river stone to make countertops that are polished to a high shine revealing unique
Patterns. Occasionally coarse sand will result in undesirable pitting and rough spots on
Surfaces. Consequently, as part of its quality control efforts, 8 by 4 foot polished slabs
Are checked periodically for imperfections. For each slab inspected the number of
Imperfections (pits, rough spots, etc.) is recorded. What type of control chart should be
Used for these data?

• A) Individuals chart
• B) P-chart
• C) C-chart
• D) X-bar and R charts
• E) ARL chart

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Definitions:

Direct Financing Lease

A lease arrangement in which the lessor purchases an asset for the lessee and earns interest income over the lease term while the lessee uses the asset.

Residual Value

The projected worth of an asset upon reaching the conclusion of its serviceable duration.

Present Value Factors

Numeric factors used in financial calculations to determine the present value of a future amount by accounting for time value of money.