Page 81 - Basic Statistics
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76




                     Table  4.3

                       Numb.        Expository         Cooperative
                                                                     2
                                                                                    2
                                               X1                    X2                     X1                    X2

                        [1,]         59            68             3481          4624
                        [2,]         65            71             4225          5041
                        [3,]         59            72             3481          5184
                        [4,]         60            72             3600          5184
                        [5,]         60            72             3600          5184
                        [6,]         65            69             4225          4761
                        [7,]         61            79             3721          6241
                        [8,]         60            74             3600          5476
                        [9,]         66            68             4356          4624
                       [10,]         62            70             3844          4900
                       [11,]         66            68             4356          4624
                       [12,]         65            67             4225          4489
                       [13,]         59            71             3481          5041
                       [14,]         66            66             4356          4356
                       [15,]         64            76             4096          5776
                       [16,]         57            73             3249          5329
                       [17,]         61            68             3721          4624
                       [18,]         61            72             3721          5184
                       [19,]         60            75             3600          5625
                       [20,]         68            64             4624          4096
                       [21,]         69            70             4761          4900
                       [22,]         58            71             3364          5041
                       [23,]         62            82             3844          6724
                       [24,]         63            75             3969          5625
                       [25,]         60            74             3600          5476
                       [26,]         63            71             3969          5041

                                                               2
                                                                                   2
                                X1 = 1,619     X2 = 1,858      X1   =101,069       X2    =133,170


























                                           ~~* CHAPTER 4   TESTING HYPOTHESIS *~~
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