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# Worksheets of Descriptive Analysis and Bivariate Data

Test your skills on Descriptive Analysis and Bivariate Data by trying out Descriptive Analysis and Bivariate Data worksheets. 1 Descriptive Analysis and Bivariate Data worksheets available to gain expertise and excel in your grades. The worksheets on Descriptive Analysis and Bivariate Data have been designed to offer a wide range of questions covering all details of the Descriptive Analysis and Bivariate Data and are in compliance with the k-12 curriculum. Detailed answers will be provided after you have attempted the Descriptive Analysis and Bivariate Data worksheet. Each worksheet will have around 10 questions and there are multiple worksheets available to try out.

• ## Linear Regression Worksheet

1. What is standard norms equation of linear regression?
• ∑y = a + b∑x , ∑xy = a∑x + b∑x2
• ∑yx = a + b∑x , ∑xy = a∑x + b∑x2
• ∑y = a - b∑x , ∑xy = a∑x + b∑x2
• ∑y = a + b∑x , ∑xy = a∑x - b∑x2
2. Find line of regression of ‘y’ on ‘x’. ‘y’ where we have 12 observation on price ‘X’ and supply and y following data which is obtained ∑ x =10 , ∑ y =20, ∑ x2 =228 , ∑ y2 =550 , ∑ xy =346?
• y = 0.417 + 1.5x
• y = 0.417 + 2.5x
• y = 0.47 + 1.5x
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