The ages of Luis's five cousins are listed below. 17 6 15 5 1) Calculate the mean. 10.2 2) Fill in the table below: Fill in the differences of each data value from the mean, then the squared differences х — () 15 4.8 5 -5.2 17 6.8 -2.2 6 -4.2 Σ(- 3) Calculate the population standard deviation (o) Σ (- |x (Please round your answer to two decimal N places)

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