A Student Performs an Experiment to Determine the Density of a Sugar

question 29

Multiple Choice

A student performs an experiment to determine the density of a sugar solution.She obtains the following results: 4.11 g/mL,4.81 g/mL,4.95 g/mL,3.75 g/mL.If the actual value for the density of the sugar solution is 4.75 g/mL,which statement below best describes her results?

• A)Her results are precise,but not accurate.
• B)Her results are accurate,but not precise.
• C)Her results are both precise and accurate
• D)Her results are neither precise nor accurate.
• E)It isn't possible to determine with the information given.

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Definitions:

Tablet Markets

The sector or industry dedicated to the manufacturing, distribution, and sale of tablet computers.

Homogeneous Oligopolists

Firms within an oligopoly market structure that offer products or services that are very similar, making them close substitutes for each other.

Pure Monopoly

A market structure where a single firm controls the entire market for a product or service, with no close substitutes.

Kinked-Demand Curve

A demand curve that has a distinct bend or "kink" at a certain price level, often used to describe price stability in oligopolistic markets.