997 prompts matching "standard deviation of a small data set"
Showing only prompts that state their year. 35 more in this subject don't name one, so choose All years to see them.
Explain the parallelogram of forces
Explain the parallelogram law for finding the resultant of two forces, with a labelled dia
Explain the triangle of forces method
Explain how the triangle of forces method finds a resultant, and compare it with the paral
Quiz me on rates of change problems
I am in SS 3. Quiz me with a short rates-of-change word problem involving calculus, such a
Mixed-topic WAEC Further Mathematics past-question set
I am in SS 3. Give me a mixed set of five short WAEC Further Mathematics past-question sty
Worked example: finding the matrix of cofactors and the adjugate
Act as my SS3 Further Mathematics tutor. Take me through one full worked example on the ma
Teach me the normal distribution standardisation formula
I am in SS 3. Teach me how and why we standardise a normal random variable using z = (X -
Show All Working: A three-set Venn diagram drawn from a subject survey
Act as my WAEC Further Mathematics examiner. I am in SS 3. Set me a question on a three-se
Show All Working: Solving an equation written in terms of a binary operation
Act as my WAEC Further Mathematics examiner. I am in SS 3. Set me a question on solving an
Final Revision: Deciding whether a set under an operation forms a group
Act as my WAEC Further Mathematics coach in the last week before the paper. I am in SS 3.
Worked Example: The discriminant, and what each of its three cases means
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Common Mistakes: Symmetric functions when the three roots of a cubic are involved
Act as my WAEC Further Mathematics coach. I am in SS 3. Show me the mistake candidates mos
Worked Example: The sum of the products of the roots of a cubic taken two at a time
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WAEC Prep: Writing a solution set in interval notation
Act as my WAEC Further Mathematics coach. I am in SS 3. Set me an exam-standard question o
Show All Working: Solving a pair of simultaneous linear inequalities
Act as my WAEC Further Mathematics examiner. I am in SS 3. Set me a question on solving a
Common Mistakes: The range of values of x for which an expression stays positive
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Worked Example: The number of arrangements of n different objects in a row
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Show All Working: Arrangements of the letters of a given word
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Common Mistakes: Selections in which at least one of a kind must appear
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Common Mistakes: Expressing a cos x plus b sin x in the form R cos of x minus alpha
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Common Mistakes: Giving the general solution of a trigonometric equation
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