# maths

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 A V B S E F B Q F C I S Q V K M H R V S Y K C G B G C B W O M Y B Q T Q N D U S C L W G L V P C J E M R W F E C H I O R O U F D T J D L J S Q G B F D U E R F S T N P N E M C O R R E L A T I O N O S G L R A I R V H J W I G S D P O P N C A I Q C V G U U R I G W N Y M K V T I E X N C E G O V W U U O X B O X P L O T M I F U B A Y X J R B C Q N R H S V V N H F Q D N A L U P J C T L Y W I A Q G R W M C R U V E V A K G A U C U M U L A T I V E F R E Q E N C Y H Q M M A T I A B Y A J E K J J T E F L N L O R Q S T P E J Y W B B E K C B F G A S C V R U R N B S V K J Y P T E D B H V D W S T F H K I N T E R Q U A R T I L E J H M Y Y G Y W M V J A G V A Y L G V M N V J O G U J C X E S A V I F F K N V H C T Q T U N Y L Q M E U T C D H H T Q Q L G E C L G O E Y X S B N O H B W F K B U M I D P O I N T R H G B G W K T I W U A P U I Y K F Q G B L W P F M C I Q P I S S J G Q S J R U N A H

### Clues

• if the table shows that there is a range between two numbers you have find the _________? (8)
• in a scatter graph you use positive or negative ________? (11)
• the line of best fit for a cumulative frequency graph should be _________? (6)
• this graph you have to add up the frequency as you go along so you can use them to plot the points on the graph. (10, 8)
• when you need to find the range of a graph that uses upper and lower quartiles, what is the name called? (13)
• you can use this to plot the lower and upper quartile and your median number? (3, 4)