a) Estimate Pearson’s First Coefficient of skewness for the given data: 91 62 54 72 76 84 38 76 70 84 59 82 76 74 52 76 85 76 b) Consider the two observations from different populations below. Consider the two observation from different populations below. Length (cm): 380 410 280 310 305 360 270 355 400. Mass(kg): 1.1 1.3 1.2 2.0 1.5 1.6 1.4 1.6 1.7

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