A corporation administers an aptitude test to all new sales representatives. Management is interested in the extent to which this test is able to predict their eventual success. The accompanying table records average weekly sales (in thousands of pesos) and aptitude test scores for a random sample of eight representatives. Test 55 60 85 75 80 85 65 60 Scores Weekly 10 12 28 24 18 16 15 12 Sales 1. Plot a scatter diagram 2. Estimate the linear regression of weekly sales on aptitude test scores.' 3. Estimate the weekly sales when test scores is 70 4. Determine the coefficient of determination

A corporation administers an aptitude test to all new sales representatives. Management is interested in the extent to which this test is able to predict their eventual success. The accompanying table records average weekly sales (in thousands of pesos) and aptitude test scores for a random sample of eight representatives. Test 55 60 85 75 80 85 65 60 Scores Weekly 10 12 28 24 18 16 15 12 Sales 1. Plot a scatter diagram 2. Estimate the linear regression of weekly sales on aptitude test scores.' 3. Estimate the weekly sales when test scores is 70 4. Determine the coefficient of determination

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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