Passenger Car MileageYou work for an organizatio

You work for an organization that is concerned about automotive technologies. Your supervisor has asked that you examine and report significant conclusions for the following attached 1991 dataset.  Your data analysis and conclusions will be used to compare similar data for more recent car models.

 

Your data analysis must include:

1. The mean, standard deviation, scatterplot, histogram, or bar chart as applicable for each of the data columns: VOL, HP, MPG, SP, WT.

 

2.  A paragraph that discusses your important findings.Variable Names:
1. VOL: Cubic feet of cab space
2. HP: Engine horsepower
3. MPG: Average miles per gallon
4. SP: Top speed (mph)
5. WT: Vehicle weight (100 lb)

MAKE / MODEL VOL HP MPG SP WT

GM/GeoMetroXF1 89 49 65.4 96 17.5
GM/GeoMetro 92 55 56 97 20
GM/GeoMetroLSI 92 55 55.9 97 20
SuzukiSwift 92 70 49 105 20
DaihatsuCharade 92 53 46.5 96 20
GM/GeoSprintTurbo 89 70 46.2 105 20
GM/GeoSprint 92 55 45.4 97 20
HondaCivicCRXHF 50 62 59.2 98 22.5
HondaCivicCRXHF 50 62 53.3 98 22.5
DaihatsuCharade 94 80 43.4 107 22.5
SubaruJusty 89 73 41.1 103 22.5
HondaCivicCRX 50 92 40.9 113 22.5
HondaCivic 99 92 40.9 113 22.5
SubaruJusty 89 73 40.4 103 22.5
SubaruJusty 89 66 39.6 100 22.5
SubaruJusty4wd 89 73 39.3 103 22.5
ToyotaTercel 91 78 38.9 106 22.5
HondaCivicCRX 50 92 38.8 113 22.5
ToyotaTercel 91 78 38.2 106 22.5
FordEscort 103 90 42.2 109 25
HondaCivic 99 92 40.9 110 25
PontiacLeMans 107 74 40.7 101 25
IsuzuStylus 101 95 40 111 25
DodgeColt 96 81 39.3 105 25
GM/GeoStorm 89 95 38.8 111 25
HondaCivicCRX 50 92 38.4 110 25
HondaCivicWagon 117 92 38.4 110 25
HondaCivic 99 92 38.4 110 25
Subaru Loyale 102 90 29.5 109 25
VolksJettaDiesel 104 52 46.9 90 27.5
Mazda323Protege 107 103 36.3 112 27.5
FordEscortWagon 114 84 36.1 103 27.5
FordEscort 101 84 36.1 103 27.5
GM/GeoPrism 97 102 35.4 111 27.5
ToyotaCorolla 113 102 35.3 111 27.5
EagleSummit 101 81 35.1 102 27.5
NissanCentraCoupe 98 90 35.1 106 27.5
NissanCentraWagon 88 90 35 106 27.5
ToyotaCelica 86 102 33.2 109 30
ToyotaCelica 86 102 32.9 109 30
ToyotaCorolla 92 130 32.3 120 30
ChevroletCorsica 113 95 32.2 106 30
ChevroletBeretta 106 95 32.2 106 30
ToyotaCorolla 92 102 32.2 109 30
PontiacSunbirdConv 88 95 32.2 106 30
DodgeShadow 102 93 31.5 105 30
DodgeDaytona 99 100 31.5 108 30
EagleSpirit 111 100 31.4 108 30
FordTempo 103 98 31.4 107 30
ToyotaCelica 86 130 31.2 120 30
ToyotaCamry 101 115 33.7 109 35
ToyotaCamry 101 115 32.6 109 35
ToyotaCamry 101 115 31.3 109 35
ToyotaCamryWagon 124 115 31.3 109 35
OldsCutlassSup 113 180 30.4 133 35
OldsCutlassSup 113 160 28.9 125 35
Saab9000 124 130 28 115 35
FordMustang 92 96 28 102 35
ToyotaCamry 101 115 28 109 35
ChryslerLebaronConv 94 100 28 104 35
DodgeDynasty 115 100 28 105 35
Volvo740 111 145 27.7 120 35
FordThunderbird 116 120 25.6 107 40
ChevroletCaprice 131 140 25.3 114 40
LincolnContinental 123 140 23.9 114 40
ChryslerNewYorker 121 150 23.6 117 40
BuickReatta 50 165 23.6 122 40
OldsTrof/Toronado 114 165 23.6 122 40
Oldsmobile98 127 165 23.6 122 40
PontiacBonneville 123 165 23.6 122 40
LexusLS400 112 245 23.5 148 40
Nissan300ZX 50 280 23.4 160 40
Volvo760Wagon 135 162 23.4 121 40
Audi200QuatroWag 132 162 23.1 121 40
BuickElectraWagon 160 140 22.9 110 45
CadillacBrougham 129 140 22.9 110 45
CadillacBrougham 129 175 19.5 121 45
Mercedes500SL 50 322 18.1 165 45
Mercedes560SEL 115 238 17.2 140 45
JaguarXJSConvert 50 263 17 147 45
BMW750IL 119 295 16.7 157 45
Rolls-RoyceVarious 107 236 13.2 130 55

P(5.u)

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