In a lesson on measurement, 30 pupils estimated. the length of a line in centimetres and wrote

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In a lesson on measurement, 30 pupils estimated. the length of a line in centimetres and wrote down their value correct to the nearest mm. Using intervals 3.0-3.9, 4.0-4.9, ..., draw a stemplot.

5.4 6.7 5.3 10.1 8.4 9.6 5.5 7.4 7.5 6.1 6.1 9.2 7.3 7.0 6.5 8.8 7.1 7.6 7.9 7.0 8.2 5.5 7.8 8.2 3.9 6.8 7.6 8.1 8.0 10.0

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