oes a phone poll of 900 Americans and ask each the highest earned education degree(none, fed, bs diploma, associates degree, or bachelor degree earned What is the variable?
oes a phone poll of 900 Americans and ask each the highest earned education degree(none, fed, bs diploma, associates degree, or bachelor degree earned What is the variable?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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If John for does a phone poll of 900 Americans and ask each the highest earned education degree(none, fed, bs diploma, associates degree, or bachelor degree earned
What is the variable?
Expert Solution
Introduction
Any qualities, quantity, or number that can be evaluated or
calculated is referred to as a variable.
A variable may also be known to as a data item.
for example : Age, weight , income , grades , color of eye
In a population, the value may differ between data units and may
change with time.
for example if we take eye color it will vary between data units in a population.
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