996 prompts matching "Quiz: What a contingency is"
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WAEC Prep: When a Poisson distribution approximates a binomial one
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through when a Poisson dis
WAEC Prep: A question whose wording hides which distribution is meant
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WAEC Prep: Choosing between a binomial and a Poisson model
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Spot My Mistake: When the normal distribution may approximate the binomial
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Worked Example: The continuity correction when approximating a discrete distribution
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Quiz: Writing a two-dimensional vector as a column
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Quiz: The direction cosines of a vector in three dimensions
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Worked Example: The distance between two points in three dimensions
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WAEC Prep: The unit vector in the direction of a displacement
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WAEC Prep: The distance between two points from their position vectors
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WAEC Prep: Showing a triangle is right-angled using the dot product
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Quiz: The vector equation of the line through two given points
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WAEC Prep: The imaginary unit i, and why i squared is minus one
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Quiz: Subtracting one complex number from another
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WAEC Prep: The conjugate of a complex number, and how it is written
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Quiz: The product of a complex number and its conjugate
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Quiz: The argument of a complex number
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WAEC Prep: The locus of a complex number equidistant from two points
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Quiz: Writing a complex number in polar form
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Quiz: The roots of a complex number shown on an Argand diagram
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