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:

Ecologists

Scientists who study the relationships among living organisms and their interactions with their natural and built environments.

Field Data

Information or observations collected directly from the environment or in the context of where phenomena naturally occur.

Earth's Ecosystems

Varied and complex communities of living organisms interacting with each other and their non-living environments across the Earth.

Earth Layers

The division of the Earth's interior into distinct layers, including the crust, mantle, and core, each with its unique properties and composition.