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Calculating Mean and Standard Deviation (EDEXCEL, OCR, AQA)

Worksheet – Mean and Standard Deviation 2
Formulae – Mean and Standard Deviation – Edexcel
Formulae – Mean and Standard Deviation – OCR
Formulae – Mean and Standard Deviation – AQA

Video 1 (For a List of Numbers)

Video 2 (For an Ungrouped Frequency Distribution)

Video 3 (For a Grouped Frequency Distribution)

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