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Obs 1 Mfgr/Model AMD CH 2000 Year Cruise TotalHP 2000 100 116 2 Beech Baron 58 1984 200 600 3 Beech Baron 58P 1984 241 650 4 Beech Baron D55 1968 199 570 5 Beech Bonanza B36 TC 1982 174 300 6 Beech Duchess 1982 164 360 7 Beech Sierra 1972 141 360 8 Bellanca Super Viking 1973 161 300 9 Cessna 152 1978 107 110 10 Cessna 170B 1953 104 145 11 Cessna 172 R Skyhawk 1997 122 160 12 Cessna 172 RG Cutlass 1982 129 180 13 Cessna 182Q Skylane 1977 144 230 14 Cessna 310 R 1975 194 570 15 Cessna 337G Skymotor II 1975 170 420 16 Cessna 414A 1985 223 620 17 Cessna 421B 1974 234 750 18 Cessna Cardinal 1970 124 180 19 Cessna P210 1982 186 285 20 Cessna T210K 1970 190 285 21 Cessna T303 Crusader 1983 190 500 22 Cessna Turbo Skylane RG 1979 159 235 23 Cessna Turbo Skylane T182T 2001 160 235 24 Cessna Turbo Stationair TU206 1981 148 310 25 Cessna U206H 1998 143 300 26 Cirrus SR20 1999 160 200 27 Diamond C1 Eclipse 2002 140 125 28 Extra Extra 400 2000 235 350 29 Lancair Columbia 300 1998 191 310 30 Liberty XL-2 2003 132 125 31 Maule Comet 1996 115 180 32 Mooney 231 1982 170 210 33 Mooney Eagle M205 1999 175 244 34 Mooney M20C 1965 156 200 35 Mooney Ovation 2 M20R 2000 188 280 36 OMF Aircraft Symphony 2002 128 160 37 Piper 125 Tri Pacer 1951 107 125 38 Piper 6X 2004 148 300 39 Piper Archer III 1997 129 180 40 Piper Aztec F 1980 191 500 41 Piper Dakota 1979 147 235 42 Piper Malibu Mirage 1998 213 350 43 Piper Saratoga II TC 1998 186 300 44 Piper Satatoga SP 1980 148 300 45 Piper Seneca III 1982 180 440 46 Piper Seneca V 2002 186 440 47 Piper Super Cab 1975 100 150 48 Piper Turbo Lance 1979 176 300 49 Rockwell Commander 114 1976 151 260 50 Sky Arrow 650 TC 1998 98 81 51 Socata TB20 Trinidad 1999 163 250 52 Tiger AG-5B 2002 143 180

Obs 1 Mfgr/Model AMD CH 2000 Year Cruise TotalHP 2000 100 116 2 Beech Baron 58 1984 200 600 3 Beech Baron 58P 1984 241 650 4 Beech Baron D55 1968 199 570 5 Beech Bonanza B36 TC 1982 174 300 6 Beech Duchess 1982 164 360 7 Beech Sierra 1972 141 360 8 Bellanca Super Viking 1973 161 300 9 Cessna 152 1978 107 110 10 Cessna 170B 1953 104 145 11 Cessna 172 R Skyhawk 1997 122 160 12 Cessna 172 RG Cutlass 1982 129 180 13 Cessna 182Q Skylane 1977 144 230 14 Cessna 310 R 1975 194 570 15 Cessna 337G Skymotor II 1975 170 420 16 Cessna 414A 1985 223 620 17 Cessna 421B 1974 234 750 18 Cessna Cardinal 1970 124 180 19 Cessna P210 1982 186 285 20 Cessna T210K 1970 190 285 21 Cessna T303 Crusader 1983 190 500 22 Cessna Turbo Skylane RG 1979 159 235 23 Cessna Turbo Skylane T182T 2001 160 235 24 Cessna Turbo Stationair TU206 1981 148 310 25 Cessna U206H 1998 143 300 26 Cirrus SR20 1999 160 200 27 Diamond C1 Eclipse 2002 140 125 28 Extra Extra 400 2000 235 350 29 Lancair Columbia 300 1998 191 310 30 Liberty XL-2 2003 132 125 31 Maule Comet 1996 115 180 32 Mooney 231 1982 170 210 33 Mooney Eagle M205 1999 175 244 34 Mooney M20C 1965 156 200 35 Mooney Ovation 2 M20R 2000 188 280 36 OMF Aircraft Symphony 2002 128 160 37 Piper 125 Tri Pacer 1951 107 125 38 Piper 6X 2004 148 300 39 Piper Archer III 1997 129 180 40 Piper Aztec F 1980 191 500 41 Piper Dakota 1979 147 235 42 Piper Malibu Mirage 1998 213 350 43 Piper Saratoga II TC 1998 186 300 44 Piper Satatoga SP 1980 148 300 45 Piper Seneca III 1982 180 440 46 Piper Seneca V 2002 186 440 47 Piper Super Cab 1975 100 150 48 Piper Turbo Lance 1979 176 300 49 Rockwell Commander 114 1976 151 260 50 Sky Arrow 650 TC 1998 98 81 51 Socata TB20 Trinidad 1999 163 250 52 Tiger AG-5B 2002 143 180

ENGR.ECONOMIC ANALYSIS
ENGR.ECONOMIC ANALYSIS
14th Edition
ISBN:9780190931919
Author:NEWNAN
Publisher:NEWNAN
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
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(b) Obtain the regression equation. (Negative values should be indicated by a minus sign. Round your answers to 4 decimal places.)
 

(e) Calculate the degrees of freedom and t-critical for a two-tailed t test for zero slope at α = .05. (Round your answers to 2 decimal places.)
Obs 1 Mfgr/Model AMD CH 2000 Year Cruise TotalHP 2000 100 116 2 Beech Baron 58 1984 200 600 3 Beech Baron 58P 1984 241 650 4 Beech Baron D55 1968 199 570 5 Beech Bonanza B36 TC 1982 174 300 6 Beech Duchess 1982 164 360 7 Beech Sierra 1972 141 360 8 Bellanca Super Viking 1973 161 300 9 Cessna 152 1978 107 110 10 Cessna 170B 1953 104 145 11 Cessna 172 R Skyhawk 1997 122 160 12 Cessna 172 RG Cutlass 1982 129 180 13 Cessna 182Q Skylane 1977 144 230 14 Cessna 310 R 1975 194 570 15 Cessna 337G Skymotor II 1975 170 420 16 Cessna 414A 1985 223 620 17 Cessna 421B 1974 234 750 18 Cessna Cardinal 1970 124 180 19 Cessna P210 1982 186 285 20 Cessna T210K 1970 190 285 21 Cessna T303 Crusader 1983 190 500 22 Cessna Turbo Skylane RG 1979 159 235 23 Cessna Turbo Skylane T182T 2001 160 235 24 Cessna Turbo Stationair TU206 1981 148 310 25 Cessna U206H 1998 143 300 26 Cirrus SR20 1999 160 200 27 Diamond C1 Eclipse 2002 140 125 28 Extra Extra 400 2000 235 350 29 Lancair Columbia 300 1998 191 310 30 Liberty XL-2 2003 132 125 31 Maule Comet 1996 115 180 32 Mooney 231 1982 170 210 33 Mooney Eagle M205 1999 175 244 34 Mooney M20C 1965 156 200 35 Mooney Ovation 2 M20R 2000 188 280 36 OMF Aircraft Symphony 2002 128 160 37 Piper 125 Tri Pacer 1951 107 125 38 Piper 6X 2004 148 300 39 Piper Archer III 1997 129 180 40 Piper Aztec F 1980 191 500 41 Piper Dakota 1979 147 235 42 Piper Malibu Mirage 1998 213 350 43 Piper Saratoga II TC 1998 186 300 44 Piper Satatoga SP 1980 148 300 45 Piper Seneca III 1982 180 440 46 Piper Seneca V 2002 186 440 47 Piper Super Cab 1975 100 150 48 Piper Turbo Lance 1979 176 300 49 Rockwell Commander 114 1976 151 260 50 Sky Arrow 650 TC 1998 98 81 51 Socata TB20 Trinidad 1999 163 250 52 Tiger AG-5B 2002 143 180
Transcribed Image Text:Obs 1 Mfgr/Model AMD CH 2000 Year Cruise TotalHP 2000 100 116 2 Beech Baron 58 1984 200 600 3 Beech Baron 58P 1984 241 650 4 Beech Baron D55 1968 199 570 5 Beech Bonanza B36 TC 1982 174 300 6 Beech Duchess 1982 164 360 7 Beech Sierra 1972 141 360 8 Bellanca Super Viking 1973 161 300 9 Cessna 152 1978 107 110 10 Cessna 170B 1953 104 145 11 Cessna 172 R Skyhawk 1997 122 160 12 Cessna 172 RG Cutlass 1982 129 180 13 Cessna 182Q Skylane 1977 144 230 14 Cessna 310 R 1975 194 570 15 Cessna 337G Skymotor II 1975 170 420 16 Cessna 414A 1985 223 620 17 Cessna 421B 1974 234 750 18 Cessna Cardinal 1970 124 180 19 Cessna P210 1982 186 285 20 Cessna T210K 1970 190 285 21 Cessna T303 Crusader 1983 190 500 22 Cessna Turbo Skylane RG 1979 159 235 23 Cessna Turbo Skylane T182T 2001 160 235 24 Cessna Turbo Stationair TU206 1981 148 310 25 Cessna U206H 1998 143 300 26 Cirrus SR20 1999 160 200 27 Diamond C1 Eclipse 2002 140 125 28 Extra Extra 400 2000 235 350 29 Lancair Columbia 300 1998 191 310 30 Liberty XL-2 2003 132 125 31 Maule Comet 1996 115 180 32 Mooney 231 1982 170 210 33 Mooney Eagle M205 1999 175 244 34 Mooney M20C 1965 156 200 35 Mooney Ovation 2 M20R 2000 188 280 36 OMF Aircraft Symphony 2002 128 160 37 Piper 125 Tri Pacer 1951 107 125 38 Piper 6X 2004 148 300 39 Piper Archer III 1997 129 180 40 Piper Aztec F 1980 191 500 41 Piper Dakota 1979 147 235 42 Piper Malibu Mirage 1998 213 350 43 Piper Saratoga II TC 1998 186 300 44 Piper Satatoga SP 1980 148 300 45 Piper Seneca III 1982 180 440 46 Piper Seneca V 2002 186 440 47 Piper Super Cab 1975 100 150 48 Piper Turbo Lance 1979 176 300 49 Rockwell Commander 114 1976 151 260 50 Sky Arrow 650 TC 1998 98 81 51 Socata TB20 Trinidad 1999 163 250 52 Tiger AG-5B 2002 143 180
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