902 prompts matching "Choosing a sample, and what makes it fair"
IGCSE Practice: Introduction to Probability (a)(b)(c)
I am a Year 11 pupil. Set me a structured Cambridge IGCSE-style question on introduction t
Explain back: The theoretical probability of a single event
I have just studied the theoretical probability of a single event in my SS2 Mathematics cl
Spot My Mistake: Introduction to Probability (IGCSE)
I am a Year 11 pupil. I'll show you my working for a Cambridge IGCSE-style question on cal
IGCSE word problem: The probability of an event not happening
I am a Year 11 pupil. Write me a real-life word problem in Cambridge IGCSE exam style that
Explain back: What must be stated to describe a reflection fully
I have just studied what must be stated to describe a reflection fully in my SS2 Mathemati
Worked example: The form a times ten to the power n, and the range of a
Act as my SS2 Mathematics tutor. Take me through one full worked example on the form a tim
Practice: Why multiplying by a negative reverses an inequality
Act as my SS2 Mathematics tutor. Give me five practice questions on why multiplying by a n
Explain back: Recognising a linear equation from its form
I have just studied recognising a linear equation from its form in my SS2 Mathematics clas
WAEC Prep: Representing inequalities on a number line
Act as my WAEC Maths exam coach. I am in SS 2. Give me a typical WAEC-style question on ho
Spot my mistake: Showing probabilities rather than counts in a Venn diagram
Act as my SS2 Mathematics tutor. Work a question on showing probabilities rather than coun
Worked example: The open and filled circle conventions
Act as my SS2 Mathematics tutor. Take me through one full worked example on the open and f
Learn: Converting between square centimetres and square metres
You are my personal SS2 Mathematics tutor. Teach me converting between square centimetres
Real-life problem: What an inverse function undoes
Act as my SS2 Mathematics tutor. Show me where what an inverse function undoes turns up in
Spot my mistake: Reading a column vector as a move right and up
Act as my SS2 Mathematics tutor. Work a question on reading a column vector as a move righ
Spot my mistake: Evaluating a composite function at a value
Act as my SS2 Mathematics tutor. Work a question on evaluating a composite function at a v
Practice: The tangent ratio as opposite over adjacent
Act as my SS2 Mathematics tutor. Give me five practice questions on the tangent ratio as o
Quiz: The position of the lower quartile in ordered data
Act as my SS2 Mathematics tutor and quiz me on the position of the lower quartile in order
Quiz: Dividing an inequality through by a negative number
Act as my SS2 Mathematics tutor and quiz me on dividing an inequality through by a negativ
Quiz: The curved surface area formula and the slant height
Act as my SS2 Mathematics tutor and quiz me on the curved surface area formula and the sla
Explain back: Why vertically opposite angles are equal
I have just studied why vertically opposite angles are equal in my SS2 Mathematics class.