This page is for year sevens studying for statistics.
PIE CHARTS!
what is a pie chart? A pie chart collects data in a circle and all pie charts are used to put data in a neat form.
E.G)
But if you get a question saying if 12 people like Eastenders how many in the rest of the survey? how do you work this out???
I'll tell you how... Since you know the degrees all around its easy for you to work this out. Simply do the sum 12/180 (/ means divided by) which will give you 15 , so from that it is easy as pie (mm-mm pie) all that you need to do is divide that by each number 120/15=8 60/15=4 then to work out how many people took the survey you simply add all 3 together so... 8+4+12=24