Module 1 - Subtopic 2 (MEASUREMENTS) Flashcards
It is a standard which is an exact quantity used for comparison when measuring
Unit of Measurement
Measurement in non numeric form
Qualitative Measurement
The Latin Word of Qualitative Measurement, it means Quality or Kind
Qualitativus
Measurement that is expressed in DEFINITE FORM (Usually in numbers)
Quantitative Measurement
The latin word for Quantitative, which means Having Quantity as mass, size, volume, etc
Quantitativus
measures how close results are to the true or known value.
Accuracy
measures how close results are to one another.
Precision
Digits that are believed to be correct by the person who makes a measurement
Significant Figures
What are the 2 kinds of Numbers
Exact
Non Exact
A kind of number that is obtained by counting or from definitions
Exact
A kind of number that is obtained from measurements
Non Exact
A quantitative description that includes both a unit and a number
Value
Quantities that are defined by standards that people agree to use to compare one event or object to another
Units
What are the 2 systems of measurement?
English System
Metric System
The system of measurement that is used in United States but has been replaced in most parts of the world
English System