1,478 prompts matching "The standard deviation of ungrouped data (Show That / Hence Find)"
WAEC pitfalls: Equating indices when the bases have not been matched
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WAEC pitfalls: Labelling the sides relative to the wrong angle
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WAEC pitfalls: A negative characteristic written the wrong way
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WAEC pitfalls: Reducing to a residue outside the permitted range
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WAEC pitfalls: Counting the overlap twice in a union
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WAEC pitfalls: Filling a truth table column out of order
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WAEC pitfalls: Applying an inverse operation to only part of a side
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WAEC pitfalls: Cancelling a factor containing the unknown and losing a root
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WAEC pitfalls: Dropping the plus-or-minus from the formula
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Nigerian scenario: A quadratic from a described Nigerian profit problem
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WAEC pitfalls: Leaving out the two radii when finding a sector's perimeter
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WAEC pitfalls: Using the sector radius as the cone's base radius
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WAEC pitfalls: Using the slant height where the vertical height belongs
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WAEC pitfalls: Counting a hidden joining face in the surface area
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WAEC pitfalls: Choosing class intervals that overlap
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Nigerian scenario: Collecting data in a Nigerian school or market
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IGCSE Maths Y10: A diagram with two chords drawn from the same point — Common Mistakes
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IGCSE Maths Y10: The ratio in which two lines cut one another — Common Mistakes
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IGCSE Maths Y10: Two reflections carried out one after the other — Common Mistakes
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IGCSE Maths Y10: A model and the real object it stands for — Common Mistakes
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