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The table below shows the number of letters collected from the post office by a school messenger during a school year. (i) Estimate the median of...

The table below shows the number of letters collected from the post office by a school messenger during a school year.

(i) Estimate the median of this data.
(ii) Estimate the mean of this data.
(iii) On the grid provided, draw a histogram and a frequency polygon to represent this data.

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Kavungya answered the question on November 14, 2019 at 13:31

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