1,332 prompts matching "Teach me measures of dispersion for grouped data"
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WAEC Prep: Comparing two values from different normal distributions by z-score
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through comparing two valu
Explain Back: Converting a value to a z-score
I have just studied converting a value to a z-score in my SS3 Further Mathematics class. L
Worked Example: Finding a value from a given probability by working backwards
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WAEC Prep: The probability that a normal variable lies below a given value
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WAEC Prep: When a Poisson distribution approximates a binomial one
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WAEC Prep: Choosing between a binomial and a Poisson model
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Worked Example: The continuity correction when approximating a discrete distribution
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WAEC Prep: Two vectors that are equal but drawn in different places
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WAEC Prep: A unit vector, and what makes it a unit
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WAEC Prep: The distance between two points from their position vectors
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WAEC Prep: The dot product worked out from components
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WAEC Prep: Showing a triangle is right-angled using the dot product
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WAEC Prep: Finding the angle between two vectors from their dot product
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WAEC Prep: The imaginary unit i, and why i squared is minus one
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WAEC Prep: Adding three complex numbers
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WAEC Prep: Adding two complex numbers
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WAEC Prep: Multiplying a complex number by a real number
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WAEC Prep: Dividing by a purely imaginary number
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WAEC Prep: Multiplying two complex numbers
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Worked Example: Squaring a complex number
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