Linear Regression Example



Based on the findings of two random variables, find the linear regression of X on Y and the selective correlation coefficient.


Let’s build a correlation field:

We can assume a linear relationship between these values.

Let’s construct a table of calculated data for the evaluation of the linear regression:

Let’s find the parameters of the linear regression:

Thus, the regression equation is:

We can make a conclusion that by increasing x value on 1, y will increase on 1,25.

Let’s find selective correlation coefficient:

The correlation coefficient is close to 1, so the relationship between the factors is strong.

Where to Find Expert Help With Statistics Assignments?

Learning statistics may become a real challenge for students, especially for those who are not thrilled about hard science. Statistics show that this situation is typical for most students, and every student seeks solutions to this problem with assignment help of other students, ready-made linear regression examples, or assignment writing services.

Solving problems, whether it is statistics, mathematics, physics, chemistry, programming, or any other subject, requires certain knowledge. And to make your homework fast you need a good understanding of the subject. That’s why our experts have prepared for you many examples of completed assignments that you can check on our blog to see for yourself that you can entrust this work to the AssignmentShark experts.

We are engaged in the solution of assignments in all academic disciplines. Our team of experts have great experience in helping students in difficult situations at school and college, so they are ready to solve the most complicated homework tasks. Read our customer testimonials to be confident that our clients stay pleased with the completed works we provide! We propose reliable pricing for quality work and total confidentiality. There is no doubt: AssignmentShark will make your academic life a whole lot easier.


Leave a Reply

Your email address will not be published. Required fields are marked *

Customer testimonials

Submit your instructions to the experts without charge.