Twenty randomly chosen people are asked to rank a product on scale 0 to 100. The results are gives below:
89 75 59 96 88 71 43 62 80 92 76 72 67 60 79 85 77 83 87 53
Find Range, Mean, Variance, Standard Deviation, Skewness and Kurtosis. Use manual calculations and then check the result using MS Excel.
The question belongs to Statistics and it discusses about calculation of range, mean, variance, standard deviation, skeweness and kurtosis for the given data.
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