Above problem is solved using Minitab. Output of Minitab is attached below,
a) skewness = 1.58
b) kurtosis = 2.73
c) The distribution is said to be right-skewed. In such a distribution, usually the mean is greater than the median, or equivalently, the mean is greater than the mode; in which case the skewness is greater than zero.
Therefore, it is right skewed.
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