Question: Consider the following stem and leaf diagram below:- Stem Leaf OOPENNOW BUNGOURO WN OO 9 9 Key: 1 2 means 12 Find:- (a) The mean

Consider the following stem and leaf diagram below:- Stem Leaf OOPENNOW BUNGOURO WN OO 9 9 Key: 1 2 means 12 Find:- (a) The mean and semi quartile. [8 Marks] (b) The mean deviation and standard deviation [8 Marks] (c) Determine the skewness of the data [4 Marks] (d) List two uses and limitations of a stem and leaf plot. [5 Marks] HINT: mean deviation = Literal N

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