Topic Details (Notes format)

How to Interpret Box-and-Whisker Plots

Subject: Mathematics

Book: Maths Mastery

A box-and-whisker plot displays the minimum, first quartile (Q1), median (Q2), third quartile (Q3), and maximum of a dataset. The “box” covers Q1 to Q3, highlighting the interquartile range, and a line within marks the median. “Whiskers” extend to show the minimum and maximum, excluding outliers. This visual summary quickly reveals central tendency, variability, and potential outliers. Whether analyzing test scores, financial returns, or scientific measurements, box plots condense data distribution into a snapshot that guides deeper exploration or comparisons between groups.

Practice Questions

If the sum of three consecutive integers is 72, what are the integers?

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If x = 3 and y = 4, what is the value of x^2 + y^2?

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If a right triangle has legs of 9 cm and 12 cm, what is the length of the hypotenuse?

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What is the HCF of 48 and 180?

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The perimeter of a rectangle is 40 cm, and its length is 12 cm. What is its width?

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If the perimeter of a square is 36 cm, what is the length of its diagonal?

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If a+b = 10 and ab = 21, what is the value of a^3 + b^3?

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What is the length of the diagonal of a square with a side length of 7 cm?

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If the angles of a triangle are in the ratio 2:3:4, what is the measure of the largest angle?

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What is the sum of all odd numbers from 1 to 99?

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