Question: 1. When should we use regression instead of ANOVA? 2.Please explain the relationship between SStotal, SSregression, and SSerror. 3.Please use the following data to build

1. When should we use regression instead of ANOVA?

2.Please explain the relationship between SStotal, SSregression, and SSerror.

3.Please use the following data to build a regression model and write summary. IV is sugar and DV is calories.

Sugar: 5, 8, 9, 10, 15, 18, 14, 17, 20, 22, 24, 26, 30 ,30, 32

Calories: 20, 30, 60, 70, 100, 95, 70, 83, 103, 112, 130, 80, 95, 130, 112

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