1,483 prompts matching "The effect of one extreme value on the mean"
Worked example: Bringing a negative number into the right residue class
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WAEC pitfalls: Reducing to a residue outside the permitted range
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Spot my mistake: Implication, and what it asserts
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WAEC pitfalls: Negating a statement containing all or some
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Worked example: A tautology and a contradiction
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WAEC pitfalls: Filling a truth table column out of order
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Explain back: Changing the subject when the letter is in a denominator
I have just studied changing the subject when the letter is in a denominator in my SS1 Mat
Spot my mistake: Changing the subject when the letter is under a root
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Teach me: Direct variation and its constant
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Quiz me: Inverse variation and its constant
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Explain back: Partial variation and its fixed part
I have just studied partial variation and its fixed part in my SS1 Mathematics class. Let
Teach me: Recognising a quadratic expression
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Teach me: Why completing the square works
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Quiz me: Writing a quadratic in the form (x + a) squared plus b
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Explain back: Reading the turning point from the completed square
I have just studied reading the turning point from the completed square in my SS1 Mathemat
Spot my mistake: Deriving the quadratic formula
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Worked example: Substituting into the quadratic formula carefully
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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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Teach me: The parabola and which way it opens
You are my personal SS1 Mathematics tutor. Teach me the parabola and which way it opens, w