Two Students Independently Determine the Volume of Water Delivered by a 10.00-ML

question 72

Multiple Choice

Two students independently determine the volume of water delivered by a 10.00-mL pipet.Each student takes 8 measurements,then computes the average volume delivered and the standard deviation.The results are tabulated below.

Which statement best describes the results?

• A) A: good precision,good accuracy.B: good precision,good accuracy.
• B) A: good precision,poor accuracy.B: poor precision,good accuracy.
• C) A: poor precision,good accuracy.B: good precision,poor accuracy.
• D) A: poor precision,poor accuracy.B: good precision,good accuracy.
• E) A: poor precision,poor accuracy.B: poor precision,poor accuracy.

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Definitions:

Prewriting

The initial stage of the writing process, involving brainstorming, planning, outlining, and organizing ideas before drafting.

Sentence Structure

The arrangement of words, phrases, and clauses in a sentence according to syntax rules.

Thesis Statement

A sentence that expresses the main idea of a research paper or essay, often presenting an argument or perspective.

Purpose

The reason for which something is done or created or for which something exists.