Obtain correlations for all pairs of predictor variables in Exercise 12.56. Does there seem to be a major collinearity problem in the data?
In exercise

ost-45 07 06 76 91 9 7 2 74 13 86 1 3 5 3 7 5 77 94 81 66 45 14 26 44 98 09 7 1 2 2 5 8 48646 49 3 9 7 6 5 5 22 1 2 2 5 8 6 7 3 1 013 91776243 26 38 80 77 28 30 34 28 30 21 46 24 40 30 60 94 43-37 76 88 64 85 81 62 30 03 29 28 34 79 35 43 64 1 221 0. 7. 9 3 0 8 5 6 5 6 8 4 6 9 7 6 1 4 5 4 8 7 5 9 176 8. 5 6 & 7. 4. 929 17-221 43176 29 29 28 27 2 3 27 29 28 29 29 28 25 27 29 30, 30, 29, 28, 30, 28 28 32 28, 29 27 28 27 30, 28, 29, 29, 31, 28, 36 37 38 39 40 4 4 4 4 45 46 47 48 49 50 51 52 54 55 56 58 59 60 61 62 63 64 65 66 67 68 12345 ost-14 18 84 59 96 52 61 72 65 6 74 05 81 94 84 45 06 2687 04 39 0-09. 6 7 4 0 8 0 5 5 7 7 8 0 6 6 609760 8 5 9 1 9799-6. 7. Mar-4 451 23 23 23. 57 16 2423 3 1 2 5 3 8 5 4 87, 22 24 27 23 16 16 19 487 .9 6 2 7 1 1 lan-19, 17. 20. 20 19 23 23 23 16 24 20. 23 5 1 2 1 1 8 2 2 2 2 8 2 2 2 24 2 3 6 69 58 37 35 69 48 59 42 37 71 69 21 999 99 62 07 42 35 42 31 78 32 37 89 01 60 48 75 71 47 39 50 40 5 5 | 29 28 7 5 4 4 111 99733 30 30 28, 29 7 2 7 29 29 4 3 4147 2755 123456789 10 1 2 3 4 5 6 7 8 9 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34