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The lengths of 40 leaves of a plant are ...

The lengths of 40 leaves of a plant are measured correct to the nearest millimetre and the data obtained is represented in the following data:

Find the median length of the leaves
The data needs to be converted to continuous classes for findinig the median, since the formula assumes continuous classes. The classes then change to 117.5-126.5, 126.5-135.5,...........171.5-180.5)

Text Solution

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The correct Answer is:
Median length = 146.75 mm
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