Make scatterplots for all pairwise combinations of the variables from the tree data

(Table 1.7). Which pairs of variables have the strongest relationship? Is your conclusion consistent with prior knowledge?

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Table 1.7 Data on tree measurements. OBS DFOOT HCRN HT OBS DFOOT HCRN HT OBS DFOOT HCRN HT 1234 4.1 1.5 24.5 23 4.3 2.0 25.6 45 3.4 4.7 25.0 24 2.7 3.0 20.4 46 56 4.7 3.3 29.7 4.6 8.9 26.6 4.4 2.8 29.0 25 4.3 2.0 25.0 47 4.8 2.4 28.1 4 3.6 5.1 27.0 26 3.3 1.8 20.6 48 4.5 4.7 28.5 56900 4.4 1.6 26.5 27 5.0 1.7 24.6 49 3.9 2.3 26.0 3.9 1.9 27.0 28 5.2 1.8 26.9 50 4.4 5.4 28.0 7 3.6 5.3 27.0 29 4.7 1.5 26.7 51 5.0 3.2 30.4 8 4.3 7.6 28.0 30 3.8 3.2 26.3 52 4.6 2.5 30.5 9 4.8 1.1 28.5 31 3.8 2.6 27.6 53 4.1 2.1 26.0 10 3.5 1.2 26.0 32 4.2 1.8 23.5 54 3.9 1.8 29.0 11 4.3 2.3 28.0 33 4.7 2.7 25.0 55 4.9 4.7 29.5 12 4.8 1.7 28.5 34 5.0 3.1 27.3 56 4.9 8.3 29.5 13 4.5 2.0 30.0 35 3.2 2.9 26.2 57 5.1 2.1 28.4 14 4.8 2.0 28.0 36 4.1 1.3 25.8. 58 4.4 1.7 29.0 15 2.9 1.1 20.5 37 3.5 3.2 24.0 59 4.2 2.2 28.5 16 5.6 2.2 31.5 38 4.8 1.7 26.5 60 4.6 6.6 28.5 17 4.2 8.0 29.3 39 4.3 6.5 27.0 61 5.1 1.0 26.5 18 3.7 6.3 27.2 40 5.1 1.6 27.0 62 3.8 2.7 28.5 19 4.6 3.0 27.0 41 3.7 1.4 25.9 63 4.8 2.2 27.0 20 4.2 2.4 25.4 42 5.0 3.8 29.5 64 4.0 3.1 26.0 222 21 4.8 2.9 30.4 43 3.3 2.4 25.8 22 4.3 1.4 24.5 44 4.3 3.0 25.2