
Ideas
The Word ‘Average’ Has More Than One Meaning
The average can mean mean, median or mode. Learn how each summarises a set of numbers and choose the measure that…
Bright News Chronicle follows curious questions from their first clues to the wider ideas they reveal, with clear explanations for readers who like to understand how the2

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The average can mean mean, median or mode. Learn how each summarises a set of numbers and choose the measure that…

Learn to read contour lines on a map: use intervals, spacing and bends to identify elevation, steep ground, valleys…



