??????Variable Identification: how do i know if they have 1 or 2 variables? A study was conducted...

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??????Variable Identification: how do i know if they have 1 or 2variables?
A study was conducted to investigate the possible link betweenvaccination in children and autism.
Individual: a single child
Variable 1:
QN or CL :
Variable 2 :
QN or CL:
An employee at a supermarket samples shoppers to determine if amajority of them are wearing face masks.
Individual: a single shopper
Variable 1:
QN or CL :
Variable 2 :
QN or CL:
Does the average movie gross more than $10,000,000?
Individual: a single movie
Variable 1:
QN or CL :
Variable 2 :
QN or CL:
You want to conduct a study to compare how quickly pain reliefis felt for 2 different brands of aspirin.
Individual: a person with pain
Variable 1:
QN or CL :
Variable 2 :
QN or CL:
A realtor wants to determine if property values in a particulararea have decreased since last year.
Individual: a piece of property
Variable 1:
QN or CL :
Variable 2 :
QN or CL:

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QUESTION 1 A study was conducted to investigate the possible link between vaccination in children and autism Individual a single child EQUATION TOTAL NOOF CHILDREN NOOF CHILDREN X VACCINATATED NOOF CHILDREN X NOT VACCINATED TOTAL NOOF CHILDREN NOOF CHILDREN X VARIABLE 1 NOOF CHILDREN X VARIABLE 2 Variable 1 NOOF CHILDREN VACCINATED Variable 2 NOOF CHILDREN NOT VACCINATED QUESTION 2 An employee at a supermarket samples shoppers to determine if a majority of them are See Answer

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