# Recent questions tagged variables

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How does a scatter plot help you detect a relationship between variables?
How does a scatter plot help you detect a relationship between variables?How does a scatter plot help you detect a relationship between variables? ...
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Give an illustration of Data, Data Sets, Elements, Variables, and Observations
Give an illustration of Data, Data Sets, Elements, Variables, and ObservationsGive an illustration of Data, Data Sets, Elements, Variables, and Observations ...
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What is the relationship between number of elements and number of variables in data collection?
What is the relationship between number of elements and number of variables in data collection?What is the relationship between number of elements and number of variables in data collection? ...
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What are variables in statistical data collection?
What are variables in statistical data collection?What are variables in statistical data collection? ...
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I need to find the compounding of a percentage
I need to find the compounding of a percentage I am trying to find a way to get the compounded percentage of a percent.&nbsp; So if my company gives raises of 3.5% annually and they withhold rase ...
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Say you have $k$ linear algebraic equations in $n$ variables; in matrix form we write $A X=Y$. Give a proof or counterexample for each of the following.
Say you have $k$ linear algebraic equations in $n$ variables; in matrix form we write $A X=Y$. Give a proof or counterexample for each of the following.Say you have $k$ linear algebraic equations in $n$ variables; in matrix form we write $A X=Y$. Give a proof or counterexample for each of the fo ...
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What do data engineers do?
What do data engineers do?What do data engineers do? ...
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What do data architects do?
What do data architects do?What do data architects do? ...
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Is categorical data ordinal?
Is categorical data ordinal?Is categorical data ordinal? ...
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What is Categorical Data?
What is Categorical Data? What is Categorical Data? ...
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Do I need to know discrete math for data science?
Do I need to know discrete math for data science?Do I need to know discrete math for data science? ...
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Do I need to know calculus for data science?
Do I need to know calculus for data science?Do I need to know calculus for data science? ...
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Do I need to know linear algebra for data science?
Do I need to know linear algebra for data science?Do I need to know linear algebra for data science? ...
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Do I need to know statistics for data science?
Do I need to know statistics for data science?Do I need to know statistics for data science? ...
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Do I need to know Functions, Variables, Equations, and Graphs for data science?
Do I need to know Functions, Variables, Equations, and Graphs for data science?Do I need to know Functions, Variables, Equations, and Graphs for data science? ...
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When are populations used in research?
When are populations used in research?When are populations used in research? ...
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Why are samples used in research?
Why are samples used in research?Why are samples used in research? ...
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Why are control variables important in statistical research?
Why are control variables important in statistical research?Why are control variables important in statistical research? ...
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How do I prevent confounding variables from interfering with my research?
How do I prevent confounding variables from interfering with my research?How do I prevent confounding variables from interfering with my research? ...
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Why do confounding variables matter for my research?
Why do confounding variables matter for my research?Why do confounding variables matter for my research? ...
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What's the difference between extraneous and confounding variables?
What's the difference between extraneous and confounding variables?What's the difference between extraneous and confounding variables? ...
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What is the difference between confounding variables, independent variables and dependent variables?
What is the difference between confounding variables, independent variables and dependent variables?What is the difference between confounding variables, independent variables and dependent variables? ...
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What is a confounding variable?
What is a confounding variable?What is a confounding variable? ...
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What do the sign and value of the correlation coefficient tell us?