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Exercise 5 x | 2 2 5 7 12 13 17 18 23 24 26 28 y 4.0 3.6 3.7 4.0 3.8 4.0 5.1 3.9 4.4 4.3 4.3 4.4 x 29 30 34 36 40 41 44 56 56 57 60 60 y 5.8 4.3 5.5 5.6 5.1 5.7 6.1 5.1 5.9 6.8 4.9 5.7 a) From the data, summarize your conclusion of the data given by using linear regression and correlation b) Show the relationship of predicted Y vs observed/actual Y