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STAT110

Lecture #14 - 9/29

QuestionAnswer
assign a number to represent a property of a person or thing measure
device used to make a measurement instrument
used to record measurements (feet, pounds, inches, gallons) units
result of a measurement that takes different values for people or things that differ in what were measuring variable
measure of a property if it is relevant or appropriate as a representation of that property valid
systematic deviation from the true value of the property bias
repeated measurements on the same individual gave different results random error
when random error is small reliable
Created by: ConnorLomis