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1. Which data set indicates the strongest positive linear relationship between its two variables? Choose one 2. Which data set has an apparent positive, but not perfect, linear relationship between its two variables? Choose one 3. For which data set is the sample correlation coefficient r closest to 0? Choose one 4. For which data set is the sample correlation

1. Which data set indicates the strongest positive linear relationship between its two variables? Choose one 2. Which data set has an apparent positive, but not perfect, linear relationship between its two variables? Choose one 3. For which data set is the sample correlation coefficient r closest to 0? Choose one 4. For which data set is the sample correlation

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 24PFA
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Same response flay be tile Cumecl diswer re than one questio 1. Which data set indicates the strongest positive linear relationship between its two variables? Choose one 2. Which data set has an apparent positive, but not perfect, linear relationship between its two variables? Choose one 3. For which data set is the sample correlation Choose one coefficient r closest to 0? 4. For which data set is the sample correlation coefficient r equal to -1? Choose one Done Choose one the x, y data set the u, v data set "the w, t data set the m, n data set
Transcribed Image Text:Same response flay be tile Cumecl diswer re than one questio 1. Which data set indicates the strongest positive linear relationship between its two variables? Choose one 2. Which data set has an apparent positive, but not perfect, linear relationship between its two variables? Choose one 3. For which data set is the sample correlation Choose one coefficient r closest to 0? 4. For which data set is the sample correlation coefficient r equal to -1? Choose one Done Choose one the x, y data set the u, v data set "the w, t data set the m, n data set
10:23 AA www-awn.aleks.com O REGRESSION AND CORRELATION Linear relationship and the sample. Below are four bivariate data sets and the scatter plot for each. (Note that each scatter plot is displayed on the same scale.) Each data set is made up of sample values drawn from a population. 1.0 1.0 1.0 7.0 2.0 2.0 2.0 8.9 3.0 3.0 3.0 7.4 4.0 4.0 4.0 5.4 5.0 5.0 5.0 | 8.5 6.0 | 6.0 6.0 | 5.1 7.0| 7.0 7.0 4.2 8.0 8.0 8.0 7.1 9.0 9.0 Figure 1 9.0 6.2 Figure 2 10.0 10.0 10.0 3.8 w m 1.0| 3.5 1.0 8.0 2.0 4.5 2.0 5.1 3.0 3.2 3.0 10.0 4.0 5.1 4.0 6.3 5.0 4.5 5.0 2.3 6.0 7.4 6.0 4,7 7.0 6.1 7.0 9.3 7.6 9.0 6.6 Figure 3 10.0 8.3 8.0 7.6 8.0 3.7 9.0 9.1 Figure 4 10.0 6.8 Answer the following questions about the relationships between pairs of variables and the values of r, the sample correlation coefficient. The same response may be the correct answer for more than one question. 1. Which data set indicates the strongest positive linear relationship between its two variables? Choose one 2. Which data set has an apparent positive, but not perfect, linear relationship between its two variables? Choose one 3. For which data set is the sample correlation Choose one coefficient r closest to 0? 4. For which data set is the sample correlation coefficient r equal to -17 Choose one ? Explanation Check O 2021 McGraw-Hil Education. All Rights Reserved. Terms of Use I Privacy Accessiblity
Transcribed Image Text:10:23 AA www-awn.aleks.com O REGRESSION AND CORRELATION Linear relationship and the sample. Below are four bivariate data sets and the scatter plot for each. (Note that each scatter plot is displayed on the same scale.) Each data set is made up of sample values drawn from a population. 1.0 1.0 1.0 7.0 2.0 2.0 2.0 8.9 3.0 3.0 3.0 7.4 4.0 4.0 4.0 5.4 5.0 5.0 5.0 | 8.5 6.0 | 6.0 6.0 | 5.1 7.0| 7.0 7.0 4.2 8.0 8.0 8.0 7.1 9.0 9.0 Figure 1 9.0 6.2 Figure 2 10.0 10.0 10.0 3.8 w m 1.0| 3.5 1.0 8.0 2.0 4.5 2.0 5.1 3.0 3.2 3.0 10.0 4.0 5.1 4.0 6.3 5.0 4.5 5.0 2.3 6.0 7.4 6.0 4,7 7.0 6.1 7.0 9.3 7.6 9.0 6.6 Figure 3 10.0 8.3 8.0 7.6 8.0 3.7 9.0 9.1 Figure 4 10.0 6.8 Answer the following questions about the relationships between pairs of variables and the values of r, the sample correlation coefficient. The same response may be the correct answer for more than one question. 1. Which data set indicates the strongest positive linear relationship between its two variables? Choose one 2. Which data set has an apparent positive, but not perfect, linear relationship between its two variables? Choose one 3. For which data set is the sample correlation Choose one coefficient r closest to 0? 4. For which data set is the sample correlation coefficient r equal to -17 Choose one ? Explanation Check O 2021 McGraw-Hil Education. All Rights Reserved. Terms of Use I Privacy Accessiblity
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