Powerpoints and worksheets on 8 lessons on measures of spread and average, aimed at Edexcel A level statistic students.
- Finding numerical measures from summary statistics
- Finding numerical measures from a list and frequency table
- Grouped frequency table with linear interpolation
- Linear interpolation and quartiles
- Standard deviation and variance
- Changes to mean and standard deviation
- Types of Data
- Discrete Interpolation (end points not matched up)
Broken down as starter,examples,in class questions and plenary
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