In a botanical experiment, the length of 60 leaves of a certain type of a tree were measured correct to the nearest 0.1cm.

In a botanical experiment, the length of 60 leaves of a certain type of a tree were measured correct to the nearest
0.1cm.

a) State the modal class.
b) Calculate the median length.
c) Using a working mean of 5.2, find
i) The mean.
ii) The standard deviation.

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sharon kalunda answered the question on May 3, 2019 at 09:36

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