n article gave a scatter plot along with the least squares line of x = rainfall volume (m²) and y = runoff volume (mº) for a particular location. The x 5 12 14 19 23 30 40 48 55 67 72 83 96 112 127 y 4 10 13 15 15 25 27 45 38 46 53 72 82 99 102 USE SALT (a) Does a scatter plot of the data support the use of the simple linear regression model? ⒸYes, the scatterplot shows a reasonable linear relationship. O Yes, the scatterplot shows a random scattering with no pattern. O No, the scatterplot shows a reasonable linear relationship. O No, the scatterplot shows a random scattering with no pattern. (b) Calculate point estimates of the slope and intercept of the population regression line. (Round your answers to four decimal places.) slope
n article gave a scatter plot along with the least squares line of x = rainfall volume (m²) and y = runoff volume (mº) for a particular location. The x 5 12 14 19 23 30 40 48 55 67 72 83 96 112 127 y 4 10 13 15 15 25 27 45 38 46 53 72 82 99 102 USE SALT (a) Does a scatter plot of the data support the use of the simple linear regression model? ⒸYes, the scatterplot shows a reasonable linear relationship. O Yes, the scatterplot shows a random scattering with no pattern. O No, the scatterplot shows a reasonable linear relationship. O No, the scatterplot shows a random scattering with no pattern. (b) Calculate point estimates of the slope and intercept of the population regression line. (Round your answers to four decimal places.) slope
Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter2: Matrices
Section2.CR: Review Exercises
Problem 90CR
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