1,462 prompts matching "Why grouped data gives an estimated rather than an exact median"
WAEC prep: Drawing a straight-line graph for a given linear
Act as my WAEC Mathematics coach. I am in SS 1. Give me a WAEC-style multiple-choice quest
Extra quiz: Evaluating an expression in which a zero index appears
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More WAEC practice: Deciding the power of ten when a number is written in standard form
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Extra quiz: Writing a very small number in standard form
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More WAEC practice: Converting a foreign price into naira at a given rate
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Extra quiz: Finding the rate or the time from a given interest
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Extra quiz: Disjoint sets, and how to tell them apart
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Extra quiz: Predicting a value from an inverse proportion constant
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Extra quiz: Identifying the gradient and intercept from a drawn line
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More practice: Presenting data in a pie chart
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More WAEC practice: Which sector of a pie chart the median falls in
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Check my understanding: Drawing a frequency polygon
I am in SS 1. I think I understand drawing a frequency polygon for grouped data now. Let m
More WAEC practice: A rectangle's area and perimeter from its sides
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Extra quiz: A word problem mixing money and quantity
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More WAEC practice: Simplifying an algebraic fraction by factorising first
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More practice: Tabulating raw statistical data
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Another worked example: Calculating the median of a set
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More WAEC practice: Reading the median off a stem-and-leaf diagram
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More WAEC practice: A pair of equations where one is already arranged
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Worked example: Factors, multiples and the highest common factor
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