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<br />Summary statistics (XZ)b far tests of chub use of backwater typesa vs availability of <br />backwater types for nursery habitat studies in Desolation and Gray canyons of the <br />Green River, Utah: 1994-1996. <br />POOLED„ <br />OBS <br />EXP <br />DEV <br /> BACKWATER TYPE <br /> TOTAL <br />CE MS SC SE <br />44 IS 56 65 180 <br />49.38 14.93 50.53 65.17 180.01 <br />•5.38 0.01 5.47 -0.i7 <br />os9 <o.ol os9 <o.ol t.-s <br />3 090Sk'<0.75 <br /> BACKWATERTYPE <br /> <br />CE <br />MS SC <br />SE TOTAL <br />OBS 1 0 2 4 7 <br />EXP 2.20 0.29 1.44 3.07 7.04 <br />DEV =1.20 -029 0.56 0.93 <br />X' 0.66 0.29 022 0.28 1.45 <br /> dJ=3 0.75GY~<p50 <br /> BACKWATERTYPE <br /> <br />CE <br />MS SC <br />SE TOTAL <br />OBS 6 _ 6 - 3 8 23 <br />EXP 7.78 5.75 237 7.1D 23 <br />DEV -1.78 0.25 0.63 1.10 <br />x+ oal o.ol 0.17 0.11 a7o <br /> ~-3 o.9ocr~<o.7s <br />JULY <br /> BACKWATER TYPE <br /> <br />CE <br />MS SC <br />SE TOTAL <br />OBS 2 0 0 0 2 <br />EXP LOS 0 0.57 0.35 2 <br />DEV 0.92 0 -0.57 -035 <br />X' 0.79 0 0.57 035 l.71 <br /> dj=3 0.75GX' <0.30 <br />AUGUST <br /> BACKWATER TYPE <br /> <br />CE <br />MS SC <br />SE TOTAL <br />OBS 17 S 2T 31 80 <br />EXP 1736 5.66 24.15 32.83 BO <br />DEV -036 -0.66 2.85 -0.17 <br />X' O.OI 0.08 034 0.10 0.53 <br /> dj= 3 0.45G%' <0.90 <br />SEPTEMBER <br /> BACKWATERTYPE <br /> <br />CE <br />MS SC <br />SE TOTAL <br />OBS 18 4 24 22 68 <br />E7fP 14.82 5.48 23.20 24.49 67.99 <br />DEV 3.18 -1.48 0.80 -2.49 <br />~r o.6s o.40 0.03 o2s 1.36 <br /> dJ= 3 0.75G1P < OSO <br />a HS =horseshoe vortex IP =isolated pool LV =low velocity flow <br />MS =migrating sand wave SC =secondary (scour) channel SE =shoreline eddy <br />b X2 is not always the appropriate test when cell numbers are below "5", but is descriptive in <br />these instances <br />14 <br />