Bud N Chemist Must Determine the Density of a Mineral Sample

question 32

Multiple Choice

Bud N. Chemist must determine the density of a mineral sample. His four trials yield densities of 4.77 g/cm³, 4.67 g/cm³, 4.69 g/cm³, and 4.81 g/cm³. Independent studies found the correct density to be 4.75 g/cm³. Which of the following statements represents the best analysis of the data?

• A)Bud's results have much greater accuracy than precision.
• B)Bud's results have much greater precision than accuracy.
• C)Bud's results have high accuracy and high precision.
• D)Bud's results have low accuracy and low precision.
• E)Bud's equipment is faulty.

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Definitions:

Smith-Kline Beecham

A former pharmaceutical company that was formed by the merger of SmithKline Beckman and Beecham Group, now part of GlaxoSmithKline.

Production And Operations Management

Oversee the production process by managing people and machinery in converting materials and resources into finished goods and services.

Mass Production

The manufacturing of large quantities of standardized products, often using assembly lines or automated technology.

Synthetic Production

The artificial creation or manufacturing of materials or substances through chemical processes, often designed to mimic natural products.