What is the quadratic regression equation that fits these data? WILL GIVE BRAINLIEST.​

Students were enquired to answer a question at schools and to say what is most important for them to succeed. Of many replies, one that that stood out was practice. Successful people definitely not born successful; they become successful via hard work and persistence. This is how you can achieve your goals. following some question and answer examples that you could certainly utilise to boost your knowledge and gain insight that will help you to sustain your school studies.

Question:

What is the quadratic regression equation that fits these data? WILL GIVE BRAINLIEST.​

Answer:

A regression can either be linear, nonlinear or no relationship at all

The equation of the quadratic regression is

To determine the equation of the quadratic regression, we make use of a graphing calculator.

From the graphing calculator, we have the following calculator summary

  • a = -0.89
  • b = 3.24
  • c = 11.93

A quadratic regression equation is represented as

So, we have:

Hence, the equation of the quadratic regression is

Read more about regression equations at:

From the answer and question examples above, hopefully, they may assist the student handle the question they had been looking for and keep in mind of each thing declared in the answer above. Then could potentially have some sharing in a group discussion and also learning with the classmate with regard to the topic, so another student also procure some enlightenment and still keeps up the school learning.

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