2. The ages of the 189 people were recorded in a clinical study. The data have been partially summarized and analyzed for your convenience. ΣΧ = 10,401 Median = 54 Skew = 0.21 Σ(x²) = 590,865 Q1 = 48 Kurtosis = -0.21 Range = [30,82] Q3 = 61 a. Determine the following: the mean, the standard deviation, the coefficient of variation, and the Pearson Coefficient of Skewness. b. Based on the range, do the data have any outliers? What values would be outliers? c. Describe the overall shape of the distribution.

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