It’s coming.....
This is an analysis of Edexcel papers done as a Y12 homework in 2009.
Regular problems are set on
• Probability with Venn diagrams, less often with a tree diagram
• Histogram or boxplot, sometimes stem & leaf often with skewness and std dev
• Expectation, for 11-16 marks
• Regression, for 10-15 marks Sometimes there is an additional question on pmcc
• Normal distribution for 7-12 marks.
Unusual questions:
cumulative frequency function, 20080515Q6, 5 marks
Postulation: change of examiner or style of paper at Edexcel in 2013.
Suggestion that modelling in Stats needs a page....
....further interest lost by moving back to CIE !! It is up to you to stimulate me into action, too. Mail me.