Have you seen a line graph so far in your life even if you have not studied Statistics?
My guess is 100%, you have seen it.
Do you know what is it, and how to draw it?
Watch this video lecture here, to once and all know the concept. You will love it.
For any help with preparation of CMA foundation exam, use Prof Ved's Video lectures. Thousands of successful students will strongly recommend you these video classes.
simply give a missed call at 9980100288 for any help.
Have you used
CMA Foundation Statistics by Prof Ved (English)?