Overview

Dataset info

Number of variables12
Number of observations74
Missing cells5 (0.6%)
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 = 0.9460086434) Rejected

Variables

displacement
Numeric

Distinct count31
Unique (%)41.9%
Missing (%)0.0%
Missing (n)0
Infinite (%)0.0%
Infinite (n)0
Mean197.2972973
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 deviation91.83721896
Coef of variation0.4654763153
Kurtosis-0.5830817597
Mean197.2972973
MAD77.87289993
Skewness0.6039687276
Sum14600
Variance8434.074787
Memory size1.2 KiB
Histogram
Histogram with fixed size bins (bins=31)
Histogram
Histogram with variable size bins (bins=[ 79. 153.5 228. 240.5 425. ], "bayesian blocks" binning strategy used)
ValueCountFrequency (%) 
231 13 17.6%
 
350 5 6.8%
 
97 5 6.8%
 
302 4 5.4%
 
250 3 4.1%
 
151 3 4.1%
 
121 3 4.1%
 
140 3 4.1%
 
119 3 4.1%
 
225 2 2.7%
 
Other values (21) 30 40.5%
 

Minimum 5 values

ValueCountFrequency (%) 
79 1 1.4%
 
85 1 1.4%
 
86 2 2.7%
 
89 1 1.4%
 
90 1 1.4%
 

Maximum 5 values

ValueCountFrequency (%) 
425 1 1.4%
 
400 2 2.7%
 
350 5 6.8%
 
318 2 2.7%
 
304 1 1.4%
 

foreign
Categorical

Distinct count2
Unique (%)2.7%
Missing (%)0.0%
Missing (n)0
Domestic
52
Foreign
22
ValueCountFrequency (%) 
Domestic 52 70.3%
 
Foreign 22 29.7%
 
Max length8
Mean length7.702702703
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
Mean3.014864683
Minimum2.190000057
Maximum3.890000105
Zeros (%)0.0%
Mini histogram

Quantile statistics

Minimum2.190000057
5-th percentile2.364500046
Q12.730000019
Median2.955000043
Q33.352499902
95-th percentile3.779999971
Maximum3.890000105
Range1.700000048
Interquartile range0.6224998832

Descriptive statistics

Standard deviation0.4562871158
Coef of variation0.1513458043
Kurtosis-0.8762872815
Mean3.014864683
MAD0.3697223663
Skewness0.2237261981
Sum223.0999908
Variance0.2081979215
Memory size888.0 B
Histogram
Histogram with fixed size bins (bins=36)
Histogram
Histogram with variable size bins (bins=[2.19000006 3.8900001 ], "bayesian blocks" binning strategy used)
ValueCountFrequency (%) 
2.730000019 9 12.2%
 
2.930000067 8 10.8%
 
3.079999924 7 9.5%
 
2.470000029 5 6.8%
 
3.539999962 3 4.1%
 
2.410000086 3 4.1%
 
3.049999952 3 4.1%
 
3.779999971 3 4.1%
 
3.369999886 2 2.7%
 
2.559999943 2 2.7%
 
Other values (26) 29 39.2%
 

Minimum 5 values

ValueCountFrequency (%) 
2.190000057 1 1.4%
 
2.24000001 1 1.4%
 
2.25999999 1 1.4%
 
2.279999971 1 1.4%
 
2.410000086 3 4.1%
 

Maximum 5 values

ValueCountFrequency (%) 
3.890000105 1 1.4%
 
3.809999943 1 1.4%
 
3.779999971 3 4.1%
 
3.74000001 1 1.4%
 
3.730000019 1 1.4%
 

headroom
Numeric

Distinct count8
Unique (%)10.8%
Missing (%)0.0%
Missing (n)0
Infinite (%)0.0%
Infinite (n)0
Mean2.993243217
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 deviation0.8459947705
Coef of variation0.2826348245
Kurtosis-0.7620739341
Mean2.993243217
MAD0.6970416903
Skewness0.1437965482
Sum221.5
Variance0.7157071233
Memory size3.4 KiB
Histogram
Histogram with fixed size bins (bins=8)
Histogram
Histogram with variable size bins (bins=[1.5 4.25 5. ], "bayesian blocks" binning strategy used)
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 1.4%
 

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 1.4%
 
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
Mean187.9324324
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 deviation22.2663399
Coef of variation0.1184805603
Kurtosis-0.9408177208
Mean187.9324324
MAD19.28743608
Skewness-0.0418272235
Sum13907
Variance495.7898926
Memory size1.2 KiB
Histogram
Histogram with fixed size bins (bins=47)
Histogram
Histogram with variable size bins (bins=[142. 233.], "bayesian blocks" binning strategy used)
ValueCountFrequency (%) 
200 4 5.4%
 
170 4 5.4%
 
198 4 5.4%
 
179 3 4.1%
 
165 3 4.1%
 
201 3 4.1%
 
206 3 4.1%
 
204 2 2.7%
 
172 2 2.7%
 
193 2 2.7%
 
Other values (37) 44 59.5%
 

Minimum 5 values

ValueCountFrequency (%) 
142 1 1.4%
 
147 1 1.4%
 
149 1 1.4%
 
154 1 1.4%
 
155 2 2.7%
 

Maximum 5 values

ValueCountFrequency (%) 
233 1 1.4%
 
230 1 1.4%
 
222 1 1.4%
 
221 2 2.7%
 
220 2 2.7%
 

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 1.4%
 
AMC Pacer 1 1.4%
 
AMC Spirit 1 1.4%
 
Audi 5000 1 1.4%
 
Audi Fox 1 1.4%
 

Last 5 values

ValueCountFrequency (%) 
Volvo 260 1 1.4%
 
VW Scirocco 1 1.4%
 
VW Rabbit 1 1.4%
 
VW Diesel 1 1.4%
 
VW Dasher 1 1.4%
 

mpg
Numeric

Distinct count21
Unique (%)28.4%
Missing (%)0.0%
Missing (n)0
Infinite (%)0.0%
Infinite (n)0
Mean21.2972973
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 deviation5.78550321
Coef of variation0.2716543385
Kurtosis1.129919829
Mean21.2972973
MAD4.507669832
Skewness0.9684601369
Sum1576
Variance33.47204739
Memory size1.2 KiB
Histogram
Histogram with fixed size bins (bins=21)
Histogram
Histogram with variable size bins (bins=[12. 25.5 41. ], "bayesian blocks" binning strategy used)
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 4.1%
 
Other values (11) 21 28.4%
 

Minimum 5 values

ValueCountFrequency (%) 
12 2 2.7%
 
14 6 8.1%
 
15 2 2.7%
 
16 4 5.4%
 
17 4 5.4%
 

Maximum 5 values

ValueCountFrequency (%) 
41 1 1.4%
 
35 2 2.7%
 
34 1 1.4%
 
31 1 1.4%
 
30 2 2.7%
 

price
Numeric

Distinct count74
Unique (%)100.0%
Missing (%)0.0%
Missing (n)0
Infinite (%)0.0%
Infinite (n)0
Mean6165.256757
Minimum3291
Maximum15906
Zeros (%)0.0%
Mini histogram

Quantile statistics

Minimum3291
5-th percentile3780.5
Q14220.25
Median5006.5
Q36332.25
95-th percentile13156.6
Maximum15906
Range12615
Interquartile range2112

Descriptive statistics

Standard deviation2949.495885
Coef of variation0.4784060099
Kurtosis2.034047676
Mean6165.256757
MAD2169.739226
Skewness1.687840988
Sum456229
Variance8699525.974
Memory size3.7 KiB
Histogram
Histogram with fixed size bins (bins=50)
Histogram
Histogram with variable size bins (bins=[ 3291. 6414. 15906.], "bayesian blocks" binning strategy used)
ValueCountFrequency (%) 
5886 1 1.4%
 
6303 1 1.4%
 
4296 1 1.4%
 
15906 1 1.4%
 
14500 1 1.4%
 
4389 1 1.4%
 
5798 1 1.4%
 
4647 1 1.4%
 
4010 1 1.4%
 
5397 1 1.4%
 
Other values (64) 64 86.5%
 

Minimum 5 values

ValueCountFrequency (%) 
3291 1 1.4%
 
3299 1 1.4%
 
3667 1 1.4%
 
3748 1 1.4%
 
3798 1 1.4%
 

Maximum 5 values

ValueCountFrequency (%) 
15906 1 1.4%
 
14500 1 1.4%
 
13594 1 1.4%
 
13466 1 1.4%
 
12990 1 1.4%
 

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 2.7%
 
(Missing) 5 6.8%
 
Max length9
Mean length5.891891892
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
Mean13.75675676
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 deviation4.277404189
Coef of variation0.3109311493
Kurtosis-0.7796393143
Mean13.75675676
MAD3.61431702
Skewness0.02981113321
Sum1018
Variance18.2961866
Memory size3.7 KiB
Histogram
Histogram with fixed size bins (bins=18)
Histogram
Histogram with variable size bins (bins=[ 5. 15.5 17.5 23. ], "bayesian blocks" binning strategy used)
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 1.4%
 
6 1 1.4%
 
7 3 4.1%
 
8 5 6.8%
 
9 4 5.4%
 

Maximum 5 values

ValueCountFrequency (%) 
23 1 1.4%
 
22 1 1.4%
 
21 2 2.7%
 
20 6 8.1%
 
18 1 1.4%
 

turn
Numeric

Distinct count18
Unique (%)24.3%
Missing (%)0.0%
Missing (n)0
Infinite (%)0.0%
Infinite (n)0
Mean39.64864865
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 deviation4.399353727
Coef of variation0.1109584785
Kurtosis-0.7395773616
Mean39.64864865
MAD3.794740687
Skewness0.1264026823
Sum2934
Variance19.35431322
Memory size3.7 KiB
Histogram
Histogram with fixed size bins (bins=18)
Histogram
Histogram with variable size bins (bins=[31. 45.5 51. ], "bayesian blocks" binning strategy used)
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 4.1%
 
45 3 4.1%
 
Other values (8) 14 18.9%
 

Minimum 5 values

ValueCountFrequency (%) 
31 1 1.4%
 
32 1 1.4%
 
33 2 2.7%
 
34 6 8.1%
 
35 6 8.1%
 

Maximum 5 values

ValueCountFrequency (%) 
51 1 1.4%
 
48 2 2.7%
 
46 3 4.1%
 
45 3 4.1%
 
44 3 4.1%
 

weight
Highly correlated

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

Correlation0.9460086434

Correlations