Practical papers graph qs

[Saturation]

Hello all!
Straight to the point:

1) Is it all right to use a PENCIL to mark the scales and the axes headings on a graph ?

I've been using a pencil all this time, until i read in the syllabus (chem) : "The presentation medium should be pencil for lines on tables and graphs"
Using a pen for the scales just doesn't make sense!? If you get them wrong, it would be such a mess!

2) Is it all right to use a PENCIL for table headings and for recording readings ?

I know you have to draw the table in pencil, but what about writing the headings and readings?

Thank you, and Good luck for the studying!

 

[CaptainDanger]

Yeah, with pen the graph is unacceptable I guess... My teachers were strict about that....

So pencil for both scales, headings and table headings and recording readings....

 

[hassam]

cn u tell me abt best-fit...how much scatter will loose quality marks...

 

[CaptainDanger]

Ummmm... You can send me urs? I mean the best fit lines? Will check them... In some papers you can add the lines with ruler straight away... Like Bio... But for Maths those needs to be hand free and curved....