Simple Linear regression techniques using graph.

[Syed009]

An extension to question
Find q1 q2 q3 q4 sales of 2002?

Kindly help me to understand how to find the Q1,2,3,4 Answers. Of 2002.

 

[blamocur]

Kindly read https://www.freemathhelp.com/forum/threads/read-before-posting.109846/, https://www.google.com/search?q=linear+regression

 

[Dr.Peterson]

An extension to question
Find q1 q2 q3 q4 sales of 2002?

Kindly help me to understand how to find the Q1,2,3,4 Answers. Of 2002.

The correct answer to that question is, I don't know. We can't say what will happen in the future, based on what happened in the past.

Hopefully what they mean to ask is, What prediction (extrapolation) would you make, assuming current trends continue? It's only a guess, and to say otherwise would be wrong.

But we can help better if you tell us what you have learned, and show what you have tried. What "simple linear regression techniques" have you learned? It may be as simple as drawing lines on the graph that look about right.

 

[Harry_the_cat]

Have you learnt about deseasonalised data?