836 prompts matching "A biased sample, and how bias creeps in"
Showing only prompts that state their year. 3 more in this subject don't name one, so choose All years to see them.
Spot My Mistake: Identifying the hypotenuse of a right-angled triangle
Act as my JSS2 Maths tutor. I'll show you my working for a question on identifying the hyp
Real-Life Word Problem: A Pythagoras problem where the missing side is a shorter one
Act as my JSS2 Mathematics tutor. Set me a word problem on a Pythagoras problem where the
Find the Error in My Pythagoras' Theorem Work
I attempted a JSS2 Maths problem on recognising a Pythagorean triple such as 3, 4, 5 but I
Naira Problem: Finding the hypotenuse from the two shorter sides
Act as my JSS2 Mathematics tutor. Give me a money problem on finding the hypotenuse from t
Compare Methods: Finding a shorter side from the hypotenuse
Act as my JSS2 Mathematics tutor. Show me two different methods for finding a shorter side
Practice Questions: Calculating the total surface area of a cylinder
Act as my JSS2 Maths tutor. Give me 5 practice questions on cylinders and cones - surface
Spot My Mistake: Calculating the curved surface area of a cylinder
Act as my JSS2 Maths tutor. I'll show you my working for a question on calculating the cur
Real-Life Word Problem: The surface area of a cylinder that is open at one end
Act as my JSS2 Mathematics tutor. Set me a word problem on the surface area of a cylinder
Naira Problem: A surface area problem about a tin of milk
Act as my JSS2 Mathematics tutor. Give me a money problem on a surface area problem about
Practice Questions: Presenting raw data in an ordered form
Act as my JSS2 Maths tutor. Give me 5 practice questions on statistics - data collection a
Spot My Mistake: Constructing a grouped frequency table with equal class intervals
Act as my JSS2 Maths tutor. I'll show you my working for a question on constructing a grou
Naira Problem: Making a frequency table with tallies
Act as my JSS2 Mathematics tutor. Give me a money problem on making a frequency table with
Compare Methods: Grouping data into class intervals
Act as my JSS2 Mathematics tutor. Show me two different methods for grouping data into cla
Practice Questions: Drawing a pie chart from a frequency table
Act as my JSS2 Maths tutor. Give me 5 practice questions on statistics - charts and diagra
Naira Problem: Checking that the sector angles of a pie chart add to 360 degrees
Act as my JSS2 Mathematics tutor. Give me a money problem on checking that the sector angl
Compare Methods: Choosing the right chart for a set of data
Act as my JSS2 Mathematics tutor. Show me two different methods for choosing the right cha
Practice Questions: Calculating the mode of a set of data
Act as my JSS2 Maths tutor. Give me 5 practice questions on statistics - averages and rang
Naira Problem: Comparing two sets of data by their ranges
Act as my JSS2 Mathematics tutor. Give me a money problem on comparing two sets of data by
Practice Questions: Applying probability of chance events to real everyday situations
Act as my JSS2 Maths tutor. Give me 5 practice questions on probability, focused on applyi
Find the Error in My Probability Work
I attempted a JSS2 Maths problem on applying probability of chance events to real everyday