1,318 prompts matching "Rationalising and then cancelling a common factor"
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WAEC Prep: The moment of two equal and opposite parallel forces
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the moment of two
WAEC Prep: The triangle of forces and concurrence taken together
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the triangle of fo
Spot My Mistake: When Lami's theorem may be used, and when it may not
Act as my SS3 Further Mathematics tutor. Work a question on when Lami's theorem may be use
WAEC Prep: The variance of a discrete random variable
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the variance of a
WAEC Prep: A random variable, and the values it may take
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Explain Back: A probability distribution table for a discrete random variable
I have just studied a probability distribution table for a discrete random variable in my
WAEC Prep: Expanding p plus q, all to the power n, as a probability model
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through expanding p plus q
WAEC Prep: The probabilities of nought, one and two successes read off an expansion
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the probabilities
WAEC Prep: The Poisson formula, and what lambda stands for
Act as my WAEC Further Mathematics coach. I am in SS 3. Set me an exam-standard question o
Explain Back: Finding n and p from a given mean and variance
I have just studied finding n and p from a given mean and variance in my SS3 Further Mathe
WAEC Prep: Why the mean and the variance of a Poisson distribution are equal
Act as my WAEC Further Mathematics coach. I am in SS 3. Set me an exam-standard question o
Explain Back: Testing whether data are Poisson by comparing mean and variance
I have just studied testing whether data are Poisson by comparing mean and variance in my
WAEC Prep: The shape and the symmetry of the normal curve
Act as my WAEC Further Mathematics coach. I am in SS 3. Set me an exam-standard question o
Spot My Mistake: The proportion of a normal distribution within one, two and three standard deviations
Act as my SS3 Further Mathematics tutor. Work a question on the proportion of a normal dis
WAEC Prep: The standard normal distribution, with mean nought and variance one
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Spot My Mistake: Reading a probability from the standard normal table
Act as my SS3 Further Mathematics tutor. Work a question on reading a probability from the
WAEC Prep: The probability that a normal variable exceeds the mean by more than one standard deviation
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the probability th
WAEC Prep: Finding the mean or the standard deviation from a given probability
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WAEC Prep: Choosing between a binomial and a Poisson model
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WAEC Prep: The zero vector, and what it means
Act as my WAEC Further Mathematics coach. I am in SS 3. Take me through the zero vector, a