722 prompts matching "Probability as favourable outcomes over total outcomes (Show That / Hence Find)"
Worked example: Estimating the median from a cumulative frequency curve
Act as my SS3 Mathematics tutor. Take me through one full worked example on estimating the
Exam timing: A timed set of cumulative frequency questions
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Quiz me: Calculating the mean before finding the deviations
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Explain back: Why the absolute value is taken in mean deviation
I have just studied why the absolute value is taken in mean deviation in my SS3 Mathematic
Spot my mistake: Letting positive and negative deviations cancel
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Worked example: The mean deviation of an ungrouped data set
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Exam timing: A timed set of mean deviation calculations
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Quiz me: Calculating the angle for each sector of a pie chart
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Explain back: Drawing a bar chart with equal bar widths
I have just studied drawing a bar chart with equal bar widths in my SS3 Mathematics class.
Exam timing: A timed set of chart drawing and reading questions
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Quiz me: Rounding a number to a stated number of significant figures
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Explain back: Decimal places and significant figures distinguished
I have just studied decimal places and significant figures distinguished in my SS3 Mathema
Spot my mistake: Rounding twice and drifting away from the true value
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Worked example: Rounding a number whose leading digits are zeros
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Exam timing: A timed set of approximation questions
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Explain back: Why percentage error is more useful than absolute error
I have just studied why percentage error is more useful than absolute error in my SS3 Math
Worked example: The percentage error left by a rounded calculation
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Exam timing: A timed set of percentage error questions
Act as my SS3 Mathematics tutor. Set me a timed run of questions on a timed set of percent
Explain back: How compound interest differs from simple interest
I have just studied how compound interest differs from simple interest in my SS3 Mathemati
Spot my mistake: Applying the simple interest formula to a compound problem
Act as my SS3 Mathematics tutor. Work a question on applying the simple interest formula t