determine intercept of anson plot q vs sqrt t

/in /by

I have drawn Anson Plot, Q vs sqrt(T), using attached data. But the data up to 0.2 on the time axis is to be discarded and I need to find the intercept of the line on the Q axis. How is this done?

 
Do you need a similar assignment done for you from scratch? We have qualified writers to help you. We assure you an A+ quality paper that is free from plagiarism. Order now for an Amazing Discount!
Use Discount Code "Newclient" for a 15% Discount!

NB: We do not resell papers. Upon ordering, we do an original paper exclusively for you.