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2. The calculated correlations for the following scatterplots are r = -0.861, r = 0.681, and r = 0.186. Determine the trend, shape, and strength for each scatterplot, and determine which correlation matches each scatterplot. Use complete sentences and include the units for each scatterplot. Dollars 100- 80- 60- 40- 20- 100 Square footage 900 20- 20 40 Age Quantity 40 30- 20 10 10 Year 20

2. The calculated correlations for the following scatterplots are r = -0.861, r = 0.681, and r = 0.186. Determine the trend, shape, and strength for each scatterplot, and determine which correlation matches each scatterplot. Use complete sentences and include the units for each scatterplot. Dollars 100- 80- 60- 40- 20- 100 Square footage 900 20- 20 40 Age Quantity 40 30- 20 10 10 Year 20

MATLAB: An Introduction with Applications
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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2. The calculated correlations for the following scatterplots are r = -0.861, r = 0.681, and r = 0.186. Determine the trend, shape, and strength for each scatterplot, and determine which correlation matches each scatterplot. Use complete sentences and include the units for each scatterplot. Dollars 100 80- 60 40- 20- 100 900 Square footage Miles 40- 20- 0+ 20 40 Age 60 Quantity 40- 30- 20- 10- 0 10 Year 20
Transcribed Image Text:2. The calculated correlations for the following scatterplots are r = -0.861, r = 0.681, and r = 0.186. Determine the trend, shape, and strength for each scatterplot, and determine which correlation matches each scatterplot. Use complete sentences and include the units for each scatterplot. Dollars 100 80- 60 40- 20- 100 900 Square footage Miles 40- 20- 0+ 20 40 Age 60 Quantity 40- 30- 20- 10- 0 10 Year 20
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