Overview

Dataset info

Number of variables12
Number of observations74
Missing cells5 (< 0.1%)
Duplicate rows0 (0.0%)
Total size in memory8.7 KiB
Average record size in memory120.6 B

Variables types

Numeric8
Categorical2
Boolean0
Date0
URL0
Text (Unique)1
Rejected1
Unsupported0

Warnings

rep78 has 5 (6.8%) missing values Missing
weight is highly correlated with length (ρ = 0.94601) Rejected

Variables

displacement
Numeric

Distinct count31
Unique (%)41.9%
Missing (%)0.0%
Missing (n)0
Infinite (%)0.0%
Infinite (n)0
Mean197.3
Minimum79
Maximum425
Zeros (%)0.0%
Mini histogram

Quantile statistics

Minimum79
5-th percentile87.95
Q1119
Median196
Q3245.25
95-th percentile350
Maximum425
Range346
Interquartile range126.25

Descriptive statistics

Standard deviation91.837
Coef of variation0.46548
Kurtosis-0.58308
Mean197.3
MAD77.873
Skewness0.60397
Sum14600
Variance8434.1
Memory size1.2 KiB
Histogram
ValueCountFrequency (%) 
231 13 17.6%
 
350 5 6.8%
 
97 5 6.8%
 
302 4 5.4%
 
250 3 < 0.1%
 
151 3 < 0.1%
 
121 3 < 0.1%
 
140 3 < 0.1%
 
119 3 < 0.1%
 
225 2 < 0.1%
 
Other values (21) 30 40.5%
 

Minimum 5 values

ValueCountFrequency (%) 
79 1 < 0.1%
 
85 1 < 0.1%
 
86 2 < 0.1%
 
89 1 < 0.1%
 
90 1 < 0.1%
 

Maximum 5 values

ValueCountFrequency (%) 
425 1 < 0.1%
 
400 2 < 0.1%
 
350 5 6.8%
 
318 2 < 0.1%
 
304 1 < 0.1%
 

foreign
Categorical

Distinct count2
Unique (%)< 0.1%
Missing (%)0.0%
Missing (n)0
Domestic
52
Foreign
22
ValueCountFrequency (%) 
Domestic 52 70.3%
 
Foreign 22 29.7%
 
Max length8
Mean length7.7027
Min length7
Contains charsTrue
Contains digitsFalse
Contains spacesFalse
Contains non-wordsFalse

gear_ratio
Numeric

Distinct count36
Unique (%)48.6%
Missing (%)0.0%
Missing (n)0
Infinite (%)0.0%
Infinite (n)0
Mean3.0149
Minimum2.19
Maximum3.89
Zeros (%)0.0%
Mini histogram

Quantile statistics

Minimum2.19
5-th percentile2.3645
Q12.73
Median2.955
Q33.3525
95-th percentile3.78
Maximum3.89
Range1.7
Interquartile range0.6225

Descriptive statistics

Standard deviation0.45629
Coef of variation0.15135
Kurtosis-0.87629
Mean3.0149
MAD0.36972
Skewness0.22373
Sum223.1
Variance0.2082
Memory size3.4 KiB
Histogram
ValueCountFrequency (%) 
2.73 9 12.2%
 
2.93 8 10.8%
 
3.08 7 9.5%
 
2.47 5 6.8%
 
3.54 3 < 0.1%
 
2.41 3 < 0.1%
 
3.05 3 < 0.1%
 
3.78 3 < 0.1%
 
3.37 2 < 0.1%
 
2.56 2 < 0.1%
 
Other values (26) 29 39.2%
 

Minimum 5 values

ValueCountFrequency (%) 
2.19 1 < 0.1%
 
2.24 1 < 0.1%
 
2.26 1 < 0.1%
 
2.28 1 < 0.1%
 
2.41 3 < 0.1%
 

Maximum 5 values

ValueCountFrequency (%) 
3.89 1 < 0.1%
 
3.81 1 < 0.1%
 
3.78 3 < 0.1%
 
3.74 1 < 0.1%
 
3.73 1 < 0.1%
 

headroom
Numeric

Distinct count8
Unique (%)10.8%
Missing (%)0.0%
Missing (n)0
Infinite (%)0.0%
Infinite (n)0
Mean2.9932
Minimum1.5
Maximum5
Zeros (%)0.0%
Mini histogram

Quantile statistics

Minimum1.5
5-th percentile1.825
Q12.5
Median3
Q33.5
95-th percentile4.5
Maximum5
Range3.5
Interquartile range1

Descriptive statistics

Standard deviation0.84599
Coef of variation0.28263
Kurtosis-0.76207
Mean2.9932
MAD0.69704
Skewness0.1438
Sum221.5
Variance0.71571
Memory size3.4 KiB
Histogram
ValueCountFrequency (%) 
3.5 15 20.3%
 
2.5 14 18.9%
 
2 13 17.6%
 
3 13 17.6%
 
4 10 13.5%
 
1.5 4 5.4%
 
4.5 4 5.4%
 
5 1 < 0.1%
 

Minimum 5 values

ValueCountFrequency (%) 
1.5 4 5.4%
 
2 13 17.6%
 
2.5 14 18.9%
 
3 13 17.6%
 
3.5 15 20.3%
 

Maximum 5 values

ValueCountFrequency (%) 
5 1 < 0.1%
 
4.5 4 5.4%
 
4 10 13.5%
 
3.5 15 20.3%
 
3 13 17.6%
 

length
Numeric

Distinct count47
Unique (%)63.5%
Missing (%)0.0%
Missing (n)0
Infinite (%)0.0%
Infinite (n)0
Mean187.93
Minimum142
Maximum233
Zeros (%)0.0%
Mini histogram

Quantile statistics

Minimum142
5-th percentile154.65
Q1170
Median192.5
Q3203.75
95-th percentile221
Maximum233
Range91
Interquartile range33.75

Descriptive statistics

Standard deviation22.266
Coef of variation0.11848
Kurtosis-0.94082
Mean187.93
MAD19.287
Skewness-0.041827
Sum13907
Variance495.79
Memory size3.7 KiB
Histogram
ValueCountFrequency (%) 
200 4 5.4%
 
170 4 5.4%
 
198 4 5.4%
 
179 3 < 0.1%
 
165 3 < 0.1%
 
201 3 < 0.1%
 
206 3 < 0.1%
 
204 2 < 0.1%
 
172 2 < 0.1%
 
193 2 < 0.1%
 
Other values (37) 44 59.5%
 

Minimum 5 values

ValueCountFrequency (%) 
142 1 < 0.1%
 
147 1 < 0.1%
 
149 1 < 0.1%
 
154 1 < 0.1%
 
155 2 < 0.1%
 

Maximum 5 values

ValueCountFrequency (%) 
233 1 < 0.1%
 
230 1 < 0.1%
 
222 1 < 0.1%
 
221 2 < 0.1%
 
220 2 < 0.1%
 

make
Categorical, Unique

First 5 values
AMC Concord
AMC Pacer
AMC Spirit
Audi 5000
Audi Fox
Last 5 values
VW Dasher
VW Diesel
VW Rabbit
VW Scirocco
Volvo 260

First 5 values

ValueCountFrequency (%) 
AMC Concord 1 < 0.1%
 
AMC Pacer 1 < 0.1%
 
AMC Spirit 1 < 0.1%
 
Audi 5000 1 < 0.1%
 
Audi Fox 1 < 0.1%
 

Last 5 values

ValueCountFrequency (%) 
Volvo 260 1 < 0.1%
 
VW Scirocco 1 < 0.1%
 
VW Rabbit 1 < 0.1%
 
VW Diesel 1 < 0.1%
 
VW Dasher 1 < 0.1%
 

mpg
Numeric

Distinct count21
Unique (%)28.4%
Missing (%)0.0%
Missing (n)0
Infinite (%)0.0%
Infinite (n)0
Mean21.297
Minimum12
Maximum41
Zeros (%)0.0%
Mini histogram

Quantile statistics

Minimum12
5-th percentile14
Q118
Median20
Q324.75
95-th percentile32.05
Maximum41
Range29
Interquartile range6.75

Descriptive statistics

Standard deviation5.7855
Coef of variation0.27165
Kurtosis1.1299
Mean21.297
MAD4.5077
Skewness0.96846
Sum1576
Variance33.472
Memory size3.7 KiB
Histogram
ValueCountFrequency (%) 
18 9 12.2%
 
19 8 10.8%
 
14 6 8.1%
 
25 5 6.8%
 
22 5 6.8%
 
21 5 6.8%
 
16 4 5.4%
 
17 4 5.4%
 
24 4 5.4%
 
23 3 < 0.1%
 
Other values (11) 21 28.4%
 

Minimum 5 values

ValueCountFrequency (%) 
12 2 < 0.1%
 
14 6 8.1%
 
15 2 < 0.1%
 
16 4 5.4%
 
17 4 5.4%
 

Maximum 5 values

ValueCountFrequency (%) 
41 1 < 0.1%
 
35 2 < 0.1%
 
34 1 < 0.1%
 
31 1 < 0.1%
 
30 2 < 0.1%
 

price
Numeric

Distinct count74
Unique (%)100.0%
Missing (%)0.0%
Missing (n)0
Infinite (%)0.0%
Infinite (n)0
Mean6165.3
Minimum3291
Maximum15906
Zeros (%)0.0%
Mini histogram

Quantile statistics

Minimum3291
5-th percentile3780.5
Q14220.2
Median5006.5
Q36332.2
95-th percentile13157
Maximum15906
Range12615
Interquartile range2112

Descriptive statistics

Standard deviation2949.5
Coef of variation0.47841
Kurtosis2.034
Mean6165.3
MAD2169.7
Skewness1.6878
Sum4.5623e+05
Variance8.6995e+06
Memory size3.7 KiB
Histogram
ValueCountFrequency (%) 
5886 1 < 0.1%
 
6303 1 < 0.1%
 
4296 1 < 0.1%
 
15906 1 < 0.1%
 
14500 1 < 0.1%
 
4389 1 < 0.1%
 
5798 1 < 0.1%
 
4647 1 < 0.1%
 
4010 1 < 0.1%
 
5397 1 < 0.1%
 
Other values (64) 64 86.5%
 

Minimum 5 values

ValueCountFrequency (%) 
3291 1 < 0.1%
 
3299 1 < 0.1%
 
3667 1 < 0.1%
 
3748 1 < 0.1%
 
3798 1 < 0.1%
 

Maximum 5 values

ValueCountFrequency (%) 
15906 1 < 0.1%
 
14500 1 < 0.1%
 
13594 1 < 0.1%
 
13466 1 < 0.1%
 
12990 1 < 0.1%
 

rep78
Categorical

Distinct count6
Unique (%)8.1%
Missing (%)6.8%
Missing (n)5
Average
30
Good
18
Excellent
11
Other values (2)
10
ValueCountFrequency (%) 
Average 30 40.5%
 
Good 18 24.3%
 
Excellent 11 14.9%
 
Fair 8 10.8%
 
Poor 2 < 0.1%
 
(Missing) 5 6.8%
 
Max length9
Mean length5.8919
Min length3
Contains charsTrue
Contains digitsFalse
Contains spacesFalse
Contains non-wordsFalse

trunk
Numeric

Distinct count18
Unique (%)24.3%
Missing (%)0.0%
Missing (n)0
Infinite (%)0.0%
Infinite (n)0
Mean13.757
Minimum5
Maximum23
Zeros (%)0.0%
Mini histogram

Quantile statistics

Minimum5
5-th percentile7
Q110.25
Median14
Q316.75
95-th percentile20.35
Maximum23
Range18
Interquartile range6.5

Descriptive statistics

Standard deviation4.2774
Coef of variation0.31093
Kurtosis-0.77964
Mean13.757
MAD3.6143
Skewness0.029811
Sum1018
Variance18.296
Memory size3.7 KiB
Histogram
ValueCountFrequency (%) 
16 12 16.2%
 
17 8 10.8%
 
11 8 10.8%
 
20 6 8.1%
 
8 5 6.8%
 
15 5 6.8%
 
10 5 6.8%
 
13 4 5.4%
 
14 4 5.4%
 
9 4 5.4%
 
Other values (8) 13 17.6%
 

Minimum 5 values

ValueCountFrequency (%) 
5 1 < 0.1%
 
6 1 < 0.1%
 
7 3 < 0.1%
 
8 5 6.8%
 
9 4 5.4%
 

Maximum 5 values

ValueCountFrequency (%) 
23 1 < 0.1%
 
22 1 < 0.1%
 
21 2 < 0.1%
 
20 6 8.1%
 
18 1 < 0.1%
 

turn
Numeric

Distinct count18
Unique (%)24.3%
Missing (%)0.0%
Missing (n)0
Infinite (%)0.0%
Infinite (n)0
Mean39.649
Minimum31
Maximum51
Zeros (%)0.0%
Mini histogram

Quantile statistics

Minimum31
5-th percentile33.65
Q136
Median40
Q343
95-th percentile46
Maximum51
Range20
Interquartile range7

Descriptive statistics

Standard deviation4.3994
Coef of variation0.11096
Kurtosis-0.73958
Mean39.649
MAD3.7947
Skewness0.1264
Sum2934
Variance19.354
Memory size3.7 KiB
Histogram
ValueCountFrequency (%) 
43 12 16.2%
 
36 9 12.2%
 
42 7 9.5%
 
40 6 8.1%
 
35 6 8.1%
 
34 6 8.1%
 
41 4 5.4%
 
37 4 5.4%
 
46 3 < 0.1%
 
45 3 < 0.1%
 
Other values (8) 14 18.9%
 

Minimum 5 values

ValueCountFrequency (%) 
31 1 < 0.1%
 
32 1 < 0.1%
 
33 2 < 0.1%
 
34 6 8.1%
 
35 6 8.1%
 

Maximum 5 values

ValueCountFrequency (%) 
51 1 < 0.1%
 
48 2 < 0.1%
 
46 3 < 0.1%
 
45 3 < 0.1%
 
44 3 < 0.1%
 

weight
Highly correlated

This variable is highly correlated with length and should be ignored for analysis

Correlation0.94601

Correlations

Missing values

Sample

First rows

displacementforeigngear_ratioheadroomlengthmakempgpricerep78trunkturnweight
0121Domestic3.582.5186AMC Concord224099Average11402930
1258Domestic2.533.0173AMC Pacer174749Average11403350
2121Domestic3.083.0168AMC Spirit223799NaN12352640
3196Domestic2.934.5196Buick Century204816Average16403250
4350Domestic2.414.0222Buick Electra157827Good20434080
5231Domestic2.734.0218Buick LeSabre185788Average21433670
6304Domestic2.873.0170Buick Opel264453NaN10342230
7196Domestic2.932.0200Buick Regal205189Average16423280
8231Domestic2.933.5207Buick Riviera1610372Average17433880
9231Domestic3.083.5200Buick Skylark194082Average13423400

Last rows

displacementforeigngear_ratioheadroomlengthmakempgpricerep78trunkturnweight
6479Foreign3.723.0142Renault Le Car263895Average10341830
6597Foreign3.812.5164Subaru353798Excellent11362050
66134Foreign3.062.5174Toyota Celica185899Excellent14362410
6797Foreign3.213.0165Toyota Corolla313748Excellent9352200
68134Foreign3.052.0175Toyota Corona185719Excellent11362670
6997Foreign3.742.5172VW Dasher237140Good12362160
7090Foreign3.783.0155VW Diesel415397Excellent15352040
7189Foreign3.783.0155VW Rabbit254697Good15351930
7297Foreign3.782.0156VW Scirocco256850Good16361990
73163Foreign2.982.5193Volvo 2601711995Excellent14373170