Question

Cumulative frequency graph and histograms!

Answer 1

the answer should be b

Answer 2

I just checked the answers and it said 'A'. I'm looking for a way to work it out. :/

Answer 3

it could be or a only..give me 5 minutes to think ...~thinking~

Answer 4

okays :)

Answer 5

the difference between two graph is at the end of the graph, graph in A still increase, while graph B didnt show any increasing in score..meanwhile, frequency of the score is keep increasing ..i hope my explanation acceptable ^_^

Answer 6

thank you :)