3 Describe the correlations between the variables in these graphs in terms of: i direction (positive or negative) ii shape (linear or non-linear) iii strength (strong, moderate, weak or none) a 800 8700 Price Temperature (degrees Fahrenheit) 1100 1000- 900 Births 600- 500 400 300- 200- 0.10 0.15 0.20 0.25 0.30 0.35 Size in carats 75- 70- 8 65- 15 ... 25 30 35 Number of chirps in 15 seconds : Women's age £5 b 600 500- 2 400- Max distance to read sign City MPG Number of people 50- 20- 10- 250 200 150 100 15 25 35 45 $ 66 5 Scatterplot of city MPG vs hwy MPG 20 25 30 35 40 Hwy MPG 4 8 6 Month 10 12
3 Describe the correlations between the variables in these graphs in terms of: i direction (positive or negative) ii shape (linear or non-linear) iii strength (strong, moderate, weak or none) a 800 8700 Price Temperature (degrees Fahrenheit) 1100 1000- 900 Births 600- 500 400 300- 200- 0.10 0.15 0.20 0.25 0.30 0.35 Size in carats 75- 70- 8 65- 15 ... 25 30 35 Number of chirps in 15 seconds : Women's age £5 b 600 500- 2 400- Max distance to read sign City MPG Number of people 50- 20- 10- 250 200 150 100 15 25 35 45 $ 66 5 Scatterplot of city MPG vs hwy MPG 20 25 30 35 40 Hwy MPG 4 8 6 Month 10 12
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.4: Scatter Plots And Line Of Fit
Problem 1CYU
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