Withernsea High School

Statistics - Year 9
Week commencing	Topic
1	The Data Handling Cycle
2	Testing a hypothesis
2	Survey questions
3	Design questionnaires
4	Stratified sampling
5	Capture-recapture
6	Bivariate data
7	Pictograms
7	Design and interpret two-way tables

8	Pie charts
8	Stem and leaf diagrams
9	Plot a histogram
10	Find frequency from a histogram
11	Find the median from a histogram
12	Find probabilities from a histogram
12	Cumulative frequency diagrams
13	Find quartiles and interquartile range from a CF diagram
14	Finding the mean
15	Problem solving with the mean
16	Median, mode and range
16	Interpreting frequency tables
17	Mean from frequency tables
18	Median from frequency tables

19	Plotting a scatter graph
20	Explaining outliers
21	Lines of best fit
22	Frequency trees
23	Averages recap
24	Stem and leaf diagram recap
25	Mean from a frequency table recap
26	Mean from a grouped frequency table recap
27	Data collection recap
28	Bar charts recap
29	Composite and multiple bar chart recap
30	Pictograms recap
31	Pie charts recap
32	Time-series graphs

Maths Contacts
Miss Davis	davish@wscampus.net
Mr Hall	hallm@wscampus.net
Mr Hedjazi	hedjazia@wscampus.net
Mr Johnstone	johnstoned@wscampus.net
Miss Makey	makeyn@wscampus.net
Miss Riley	rileyt@wscampus.net

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