Four Students Measure the Mass of an Object, Each Using

question 14

Multiple Choice

Four students measure the mass of an object, each using a different scale. They record their results as follows: Which student used the least precise scale?

• A)A
• B)B
• C)C
• D)D

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Definitions:

Population Proportion

The fraction or percentage of a population possessing a particular characteristic.

Sample Size

The number of observations or units chosen from a population to participate in a study.

Standard Error

A statistical term that measures the accuracy with which a sample distribution represents a population by using standard deviation.

Sample Proportion

The fraction or percentage of a sample that represents a particular outcome or characteristic.