Sir but why we took 90 songs, I mean in the lecture it is said a pie chart is used when we need to calculate distributions of different categories(relative frequency represented as portion / shares of pie) as a whole - 100%, so shouldn't we be using 100% - overall data
@tangleD052 жыл бұрын
From the bar graph we get there are 10 punjabi songs. Relative frequency is 0.1111 for punjabi songs which means that 0.1111(total songs) = punjabi songs ---> 0.111111(total songs) = 10 total songs = 10*0.1111111 = 90 (approx)
@saunakroychowdhury5990 Жыл бұрын
We did not take anything. We got 90 songs. And Pie Chart has nothing to do with 90 songs, it represents the data in 100. There could be 900/9 songs as well, and still there would be a pie chart