Refer to the previous exercise (below). TABLE 10.2 Watershed area and index of biotic integrity

Question: Refer to the previous exercise (below).

TABLE 10.2

Watershed area and index of biotic integrity

Area IBI	Area IBI	Area IBI	Area IBI	Area IBI
21 47 34 76 6 33 47 78 10 62 49 78 23 33 32 64 12 83 16 67	29 61 49 85 28 46 8 53 57 55 9 71 31 59 10 41 21 82 26 56	31 39 52 89 21 32 8 43 18 29 5 55 18 81 26 82 27 82 26 85	32 59 2 74 59 80 58 88 19 29 14 58 16 71 9 60 23 86 28 91	34 72 70 89 69 80 54 84 39 54 9 71 21 75 54 84 26 79