Objective: I can use and interpret scatter graphs. This is just a lesson on scatter graphs that I wanted so that I could just hand out one booklet and then teach the class without the faff of them drawing axes etc. Notes: This Question Set is suitable for all KS3 students. It goes from simple plotting to describing correlation to using a 'line of best fit'. If there is a link it is called correlation. to see if there is a correlation, or connection. Corbettmaths - A video that explains the different types of correlation One question accidently gave the wrong sort of correlation, but the discussion that came from it was really good so i kept the mistake in. Created: May 14, 2013. pptx, 222 KB. To show the results you can use a bar chart, pie chart, line graph, pictogram, frequency diagram or scatter diagram. Draw and interpret scatter diagrams; Identify correlation (eg “strong negative”) Draw a line of best fit and use to predict values; Predict correlation (including strength) from real-life examples when data not given (eg house price with distance from London) KS3 Maths Curriculum Area. This website and its content is subject to our Terms and London WC1R 4HQ. Scatter Diagrams: Worksheets with Answers Whether you want a homework, some cover work, or a lovely bit of extra practise, this is the place for you. Constructions - Construct triangles and other 2-D shapes using a ruler and a protractor, given information about their sides and angles Statistics - Draw and interpret graphs including scatter graphs. Useful phrases to interpret a graph. View Question Set The point representing that observation is placed at th… Scatter graphs are a good way of displaying two sets of data. As every graph tells a story, the creator has to be a good story teller. registered in England (Company No 02017289) with its registered office at 26 Red Lion Objective: I can use and interpret scatter graphs. A PowerPoint showing how to create scatter graphs and the different types of correlations. Fractions, percentages, ratios 20 3.1 Fractions 20 3.2 Percentages 21 In real-life contexts, the intercept, gradient and area underneath the graph can have important meanings such as a fixed charge, speed or distance. flipchart, 2 MB. PowerPoint and worksheet on plotting scatter graphs, identifying correlation and using lines of best fit. All about Scatter Graphs Maths Worksheets. Scatter graphs worksheets. KS3/ GCSE Scatter graphs and Correlation PowerPoint Worksheet. This superb scatter graphs worksheet provides a 'walkthrough' of the material for the learner, meaning that they can advance their knowledge of this KS3 topic using explanatory text and challenging questions that can be completed independently as well as in class. We help students from years 1 to 11 to improve their maths with targeted worksheets. Drawing and Interpreting Scatter Graphs. Info. Mathematics Key Stage 3 Using data skills: collect and record data, present and analyse data, interpret results construct and interpret graphs and diagrams (including pie charts) to represent discrete or continuous data interpret diagrams and graphs to compare sets of data appropriately from an extended range of tables, charts, diagrams Know that correlation does not mean causation. Interpret scatter graphs in terms of the relationship between two variables Know that extrapolation might not be reliable Understand that correlation does not imply causality Use the line of best fit to make predictions Construct cumulative frequency tables Interpret box plots to find median, quartiles, range and interquartile range and draw Conditions. A KS3 / GCSE statistics. KS3/ GCSE Scatter graphs and Correlation PowerPoint Worksheet. Can be extended if you pose questions on using the line of best fit to estimate one variable given a value for the other. You will need to write over some of the slides. This resource is designed for UK teachers. Notes: This Question Set is suitable for all KS3 students. All about Cazoom Maths. About this resource. This resource is designed for UK teachers. e) For this question, we need to locate 22 hours on the x -axis, draw a line vertically up until it touches the line of best fit, and then draw a line across to the corresponding exam score on the y -axis. Probability 4 - Experimental Probability (Relative Frequency), Probabilities from a table - increasingly difficult. Mathematics / Data and statistics / Data processing, GCSE Maths: Statistics lesson - data cards, Plotting Graphs, Anomalies and Calculating Mean, Probability 4 - Experimental Probability (Relative Frequency). Terminology: scatter graph, correlation, relationship, line of best fit, outlier. Conversion graphs. View US version . Videos, worksheets, 5-a-day and much more Graphs including lines of best fit, proportionality, gradients, relationships and correlations 14 2.1 Scatter graphs 14 2.2 Interpreting scatter graphs 16 2.3 Line graphs 16 2.3.1 Drawing line graphs 17 2.3.2 Interpreting line graphs 18 2.4 Recognising proportional relationships from graphs 19 Students can use lines of best fit. Terminology: scatter graph, correlation, relationship, line of best fit, outlier. Some data at the end to create scatter graphs from. registered in England (Company No 02017289) with its registered office at 26 Red Lion Scatter Graphs and Correlation Complete lesson that looks at drawing and interpreting scatter graphs as well as correlation. The second coordinate corresponds to the second piece of data in the pair (thats the Y-coordinate; the amount that you go up or down). London WC1R 4HQ. 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