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\(\pi\)
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\(\frac{a}{b}\)
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\(\sqrt{\,}\)
\(a^{b}\)
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The following data shows the average monthly temperatures (in °C) in Montréal over a year: $$-10,\ -7,\ 0,\ 7,\ 14,\ 19,\ 22,\ 21,\ 16,\ 9,\ 2,\ -5$$Find the
interquartile range
of the temperatures.
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