MoneySupply (in billion) Year 2011 1 83 2012 2 89 2013 3 96 2014 4 98 2015 5 98 2016 6. 70 2017 7 84 2018 8 45 2019 43 2020 10 30 Answer the following: 1.Ex= 2. ΣΥ 3. ΣχΥ 4. Σχ2 5. ΣΥ- 6. solve for a= (4 decimal places, round off) 7. solve for b= (4 decimal places, round off) 8. What is the regression equation? Choices: A. y= 111.0667 -6.8121x B. y =111.0666-6.8122x C. y=-111.0667 + 6.8121x D.y =111.0666 + 6.8122x

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