270 prompts matching "Building a grouped frequency table from raw data"
Worked Example: The standard deviation of ungrouped data (Show That / Hence Find)
I am in SS 2. I am revising for both my Cambridge IGCSE and my WAEC Mathematics papers. Wa
Explain Back: The standard deviation of grouped data using class midpoints (IGCSE/WAEC Revision)
I am in SS 2. Let me explain the standard deviation of grouped data using class midpoints
Worked Example: Drawing the cumulative frequency curve (Show That / Hence Find)
I am in SS 2. I am revising for both my Cambridge IGCSE and my WAEC Mathematics papers. Wa
Real-World Word Problem: A tree diagram for two draws from a bag (Exam Style)
I am in SS 2. Give me a real-world word problem on a tree diagram for two draws from a bag
Quiz: Drawing the eight regions of a three-set Venn diagram
Act as my SS2 Mathematics tutor and quiz me on drawing the eight regions of a three-set Ve
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: Adding the frequencies successively down the table
Act as my SS2 Mathematics tutor and quiz me on adding the frequencies successively down th
Quiz: Choosing the x values for a table
Act as my SS2 Mathematics tutor and quiz me on choosing the x values for a table. Ask five
Practice: Calculating the frequency density for each class
Act as my SS2 Mathematics tutor. Give me five practice questions on calculating the freque
Worked example: Experimental probability from a set of trials
Act as my SS2 Mathematics tutor. Take me through one full worked example on experimental p
Non-calculator paper: Expected frequency over a number of trials
I am a Year 11 pupil. Give me a Cambridge IGCSE non-calculator question on expected freque
Spot my mistake: Filling a three-set diagram starting from the centre
Act as my SS2 Mathematics tutor. Work a question on filling a three-set diagram starting f
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
Worked example: Constructing rays from the centre of enlargement
Act as my SS2 Mathematics tutor. Take me through one full worked example on constructing r
WAEC prep: The upper class boundaries used in a cumulative table
Act as my WAEC Mathematics coach. I am in SS 2. Take me through the upper class boundaries
Learn: What the angle of elevation is measured from
You are my personal SS2 Mathematics tutor. Teach me what the angle of elevation is measure
Worked example: Choosing suitable scales for both axes
Act as my SS2 Mathematics tutor. Take me through one full worked example on choosing suita
Learn: Frequency as the area of a bar
You are my personal SS2 Mathematics tutor. Teach me frequency as the area of a bar, workin
WAEC Prep: The area of a sector from its angle and radius
Act as my WAEC Mathematics coach. I am in SS 2. Take me through the area of a sector from
WAEC prep: The volume of a sphere from its diameter
Act as my WAEC Mathematics coach. I am in SS 2. Take me through the volume of a sphere fro