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A survey regarding the heights in (cm) of 51 girls of class X of a school wasconducted and the following data was obtained. Find the median height and the mean using the formulae.the mean using the formulae.Number of Girls411Height (in cm)Less than 140Less than 145Less than 150Less than 155Less than 160Less than 16529404651 |
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Answer» MARK me as a brainleast 15 |
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