Case 4 SLP SAMPLING Name Course: Math 201 Basic Statistics Instructor: Date: Recalculated mean, standard deviation, and variance [15 observations] Day Time x-x̅ (x-x̅)^2 1 35 -2.4 5.76 2 38 0.6 0.3634911.6134.56432-5.429.165402.66.76637-0.40.167380.60.36834-3.411.569457.657.761031-6.440.9611402.66.7612380.60.361336-1.41.961435-2.45.761533-4.419.36Sum561321.6Mean37.4Population variance 4.63Population standard deviation , σ 21.44 Sample variance 22.97 Sample standard deviation, s 4.79 Data statistics for the last 5 observations Population variance 5.84 Population standard deviation , σ 2.42 Sample variance 7.3 Sample standard deviation, s2.7 The sample standard d
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