Select Page

Scatter Graphs

KS3 Maths Foundation Questions – Scatter Graphs

1) The bellow is a scatter graph. Answer the following:

a) What is the correlation?

b)Which 2 points do not fit the trend?

c) Is the line of best fit correct? Describe how it should be
moved if no.

d)What is the relationship, if any, between the x and y axis

e) Use your graph to determine where the y axis the point with x = 120 would be

y =

KS3 Maths Higher Questions – Scatter Graphs

1) The bellow is a scatter graph. Answer the following:

a) What is the correlation?

b)Which 2 points do not fit the trend?

c) Draw the line of best fit

d)What is the relationship, if any, between the x and y axis

e) Use your graph to determine where the y axis the point with x = 120 would be

y =

2) Use the below data to draw a scatter graph and then answer the following questions

a) Use the above data about plane flights to draw a
scatter graph

b)Draw a line of best fit for your scatter graph and decide which plane flights do not fit the trend.

c) Use your line of best fit to predict how much a 4.5-hour flight may cost

d)Use your line of best fit to predict how long a flight costing £500 would be

1 2 3 4 5

“Everything you do now is for your future.