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nitial expected and give your ur population survey includin an/sophomore/ us (single/marr

nitial expected and give your ur population survey includin an/sophomore/ us (single/marr

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 15PPS
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1) Choose a topic related to your major. Make sure you have two quantitative variables (for example # of siblings and heart rate). Ask for another variable like academic year, major, hobbies, favorite genre of movie. (This will be used later in the project) 2) Explain your independent and dependent variables 3) Tell your initial expected finding on the relationship between them and give your rationale behind your feelings 4) What is your population 5) Develop a survey including other variables like grade level (freshman/sophomore/junior/senior), major, marriage status (single/married/widowed/divorced). This data will be used later in the project. 5) Explain how you obtained your sample.... If it was convenience- please discuss what would have been a better way to get the sample. 6) Give the correlation coefficient, proper interpretation of it, and explain the relevance to your topic 7) Give the coefficient of determination and interpret what that means 8) Give the equation of the regression line a) Plug an actual x value into the equation and discuss the difference between the real y and the predicted y b) Use the equation to make a prediction c) Discuss the domain of your data 9) Include the scatterplot with line of best fit
Transcribed Image Text:1) Choose a topic related to your major. Make sure you have two quantitative variables (for example # of siblings and heart rate). Ask for another variable like academic year, major, hobbies, favorite genre of movie. (This will be used later in the project) 2) Explain your independent and dependent variables 3) Tell your initial expected finding on the relationship between them and give your rationale behind your feelings 4) What is your population 5) Develop a survey including other variables like grade level (freshman/sophomore/junior/senior), major, marriage status (single/married/widowed/divorced). This data will be used later in the project. 5) Explain how you obtained your sample.... If it was convenience- please discuss what would have been a better way to get the sample. 6) Give the correlation coefficient, proper interpretation of it, and explain the relevance to your topic 7) Give the coefficient of determination and interpret what that means 8) Give the equation of the regression line a) Plug an actual x value into the equation and discuss the difference between the real y and the predicted y b) Use the equation to make a prediction c) Discuss the domain of your data 9) Include the scatterplot with line of best fit
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