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\(\pi\)
e
\(\frac{a}{b}\)
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\(\sqrt{\,}\)
\(a^{b}\)
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tan
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The daily temperatures (in °C) in a city over the last 5 days were: $$22,\, 25,\, 19,\, 30,\, 24$$Find the standard deviation, rounded to 2 decimal places.
\(\sigma \approx\)
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