Please type responses as it is difficult for me to see written responses. Thank you 1) How...

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Statistics

Please type responses as it is difficult for me to see writtenresponses. Thank you
1) How does understanding the correlation between variables helpus understand regression?
2) Provide two ways on how you might useregression while teaching a classroom of children.
3) What is one easy way to remember thedifferences between parametric and nonparametric tests? (Note: I'mnot asking you to list the differences but HOW you can remember thedifferences. Feel free to be creative here - you are free to usemnemonics, diagrams, poetry, etc...!)
4) Provide two ways on how you might usechi-square tests in a classroom environment if you were ateacher.

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3.8 Ratings (546 Votes)

1 Correlation is a statistical measure which determines corelationship or association of two variables Regression describes how an independent variable say x is numerically related to the dependent variable say y Regression indicates the impact of a unit change in the known variable x on the estimated variable y For example Suppose in a class we have marks of students in two subject say maths and science and it is belived that those students who scores good marks in maths they will also score better marks in science subject So we can find aasociation between scores in two subjects ie Correlation here between Exam score in Maths and Exam score in Science is comes out to be possitive and closer to 1 ie correalation greter than 08 then we can conclude that their is strong relationship betwwen Exam score of studentperformance in two subjects Maths and science Here regreesion model can be used such that dependent vaiable is Exam score in maths and independent variable is Exam score in science So after fitting See Answer

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