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What is the population? A) Aerosol manufacturers B) Households C) U.S citizens   What is the variable of interest and is this variable Quantitative or Qualitative?  A) success = support ban, qualitative B) amount of aerosols used yearly, quantitative  C) success = support ban, quantitative  D) amount of aerosols used yearly, qualitative

What is the population? A) Aerosol manufacturers B) Households C) U.S citizens   What is the variable of interest and is this variable Quantitative or Qualitative?  A) success = support ban, qualitative B) amount of aerosols used yearly, quantitative  C) success = support ban, quantitative  D) amount of aerosols used yearly, qualitative

MATLAB: An Introduction with Applications
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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What is the population?

A) Aerosol manufacturers

B) Households

C) U.S citizens

 

What is the variable of interest and is this variable Quantitative or Qualitative? 

A) success = support ban, qualitative

B) amount of aerosols used yearly, quantitative 

C) success = support ban, quantitative 

D) amount of aerosols used yearly, qualitative 

In 1995, it was determined that 78% of US citizens supported a ban on household aerosols. Thinking that this proportion may have changed over the past few decades, a sample will be taken to test if a change has occurred. What is the population? [ Select ] What is the variable of interest and is this variable Quantitative or Qualitative? [ Select ] In other words: what is the one piece of info we care about for each individual in the population? Is it a quantitative measurement? Or do we determine if each individual belongs to a certain category (referred to as success) or not (failure)? If it is a quantitative measurement, then the population is filled with numbers. Otherwise, the population is filled with words. > >
Transcribed Image Text:In 1995, it was determined that 78% of US citizens supported a ban on household aerosols. Thinking that this proportion may have changed over the past few decades, a sample will be taken to test if a change has occurred. What is the population? [ Select ] What is the variable of interest and is this variable Quantitative or Qualitative? [ Select ] In other words: what is the one piece of info we care about for each individual in the population? Is it a quantitative measurement? Or do we determine if each individual belongs to a certain category (referred to as success) or not (failure)? If it is a quantitative measurement, then the population is filled with numbers. Otherwise, the population is filled with words. > >
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