The following set of data is given 78,79,79,79, 80, 82, 82, 85, 86, 88, 89,92,97. For this set of data find: a) The value of the median and the quartiles. b) The mean, mode and the standard deviation. c) Draw a suitably labelled box plot and determine the interquartile range. d) State if there is any type of skew

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A: Mean:The formula for finding mean is shown below:

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