In a competition to grow the tallest hollyhock, the heights recorded by 50 primary school children were
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In a competition to grow the tallest hollyhock, the heights recorded by 50 primary school children were as follows. Heights were measured to the nearest centimetre. Height (cm) Frequency 177-186 12 187-191 8 192-196 197-201 202-206 207-216 7 Draw a histogram and superimpose a frequency polygon.
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Related Book For
A Concise Course In Advanced Level Statistics With Worked Examples
ISBN: 9780748754755
4th Edition
Authors: J. Crawshaw, J. Chambers
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