1,467 prompts matching "The standard deviation of grouped data using class midpoints (IGCSE/WAEC Revisio"
Real-life question: The complement of a union and of an intersection
Act as my SS1 Mathematics tutor. Set me a question on the complement of a union and of an
Another worked example: Using a Venn diagram with three sets
Act as my SS1 Mathematics tutor. Work a second, different example on using a Venn diagram
More WAEC practice: The complement of the union of two sets
Act as my WAEC Mathematics tutor. I am in SS 1. Give me a further set of questions on the
Teach me again: Checking the solution of a linear equation by substituting it back
Act as my SS1 Mathematics tutor. I did not follow checking the solution of a linear equati
Another worked example: A pair of simultaneous equations from a word problem
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Extra quiz: Solving a quadratic equation using the graphical
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Find my error: Reading the maximum or minimum value off
Act as my SS1 Maths tutor. I attempted a harder question on reading the maximum or minimum
Teach me again: The gradient of a horizontal and of a vertical line
Act as my SS1 Mathematics tutor. I did not follow the gradient of a horizontal and of a ve
Find my error: Proving that the exterior angle of a triangle
Act as my SS1 Maths tutor. I attempted a harder question on proving that the exterior angl
Real-life question: Finding the number of sides from a given angle sum
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Another worked example: Showing that the sum of the exterior
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Find my error: The properties of a trapezium and a kite
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Another worked example: Using the equal intercept theorem to find a missing length
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Teach me again: Choosing the classes for a frequency table
Act as my SS1 Mathematics tutor. I did not follow choosing the classes for a frequency tab
Extra quiz: Labelling the axes of a bar chart
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Real-life question: Finding the angle of a pie chart sector
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More WAEC practice: Which sector of a pie chart the median falls in
Act as my WAEC Mathematics tutor. I am in SS 1. Give me a further set of questions on whic
Teach me again: The class width and the class midpoint
Act as my SS1 Mathematics tutor. I did not follow the class width and the class midpoint t
More practice: Drawing a histogram for grouped data
Act as my SS1 Maths tutor. I want extra practice on drawing a histogram for grouped data.
Find my error: Why the modal class depends on the class width
Act as my SS1 Mathematics tutor. Set me a question on why the modal class depends on the c