Actually, it's 5 4 10 12 2 9 8 11 6 7 3 1 for me, but too lazy to edit the image

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[–] 84 points 1 year ago* (last edited 1 year ago) (5 children)

Which language provides the most random alphabetically sorted sequence?

Data
|  N | Eng | Dut | Ger | Tur | Chi | Lex |
|----+-----+-----+-----+-----+-----+-----|
|  1 |   8 |   8 |   8 |   6 |   8 |   1 |
|  2 |  11 |   3 |   3 |   5 |   2 |  10 |
|  3 |   5 |   1 |   1 |   1 |   9 |  11 |
|  4 |   4 |  11 |  11 |   9 |   6 |  12 |
|  5 |   9 |   9 |   5 |   4 |   3 |   2 |
|  6 |   1 |  10 |   9 |   2 |   4 |   3 |
|  7 |   7 |  12 |   6 |  10 |   7 |   4 |
|  8 |   6 |   2 |   7 |  11 |  10 |   5 |
|  9 |  10 |   4 |   4 |  12 |  12 |   6 |
| 10 |   3 |   5 |  10 |   8 |  11 |   7 |
| 11 |  12 |   6 |   2 |   3 |   5 |   8 |
| 12 |   2 |   7 |  12 |   7 |   1 |   9 |

Sourced from comments in thread (English from image, Dutch from !Vinny_93@lemmy.world, German from !TJA@sh.itjust.works , Turkish from some rando, Chinese from !idealotus@lemmy.world, Lexicographical from !monogram@feddit.nl)

Plot with Correlation Scores

We will compute the pearson correlation (r-statistic) score by comparing the base number (column 1) with the corresponding language column. We will also compute the Serial correlation, by creating staggered columns that measure how close a number is in a sequence to the one before it.

Staggered Table

cat alphabetic.tab \
    | awk '{print $0"\t"prE"\t"prD"\t"prG"\t"prT"\t"prC"\t"prL;prE=$2;prD=$3;prG=$4;prT=$5;prC=$6;prL=$7}' \
    | tee alphabetic.tab.stagger

Plot Code

gnuplot -p -e '
  set xlabel "Base Sequence";
  set ylabel "Alphabetic";
  set xtics 1,1,12;
  set ytics 1,1,12;
  set title "Alphabetic Number Plot with Correlation Score";
  set rmargin 25; set key at graph 1.5,0.9;
  set size ratio 0.45;

  stats "alphabetic.tab.stagger" using 1:2 name "E";
  stats "" using 1:3 name "D";
  stats "" using 1:4 name "G";
  stats "" using 1:5 name "T";
  stats "" using 1:6 name "C";
  stats "" using 1:7 name "L";
  
  stats "" using 2:8 name "ES";
  stats "" using 3:9 name "DS";
  stats "" using 4:10 name "GS";
  stats "" using 5:11 name "TS";
  stats "" using 6:12 name "CS";
  stats "" using 7:13 name "LS";

  set label 1 sprintf("%10s  %6s  %6s", "", "Base", "Stagger") at graph 1.07,0.95;

  plot "" using 1:2 with lines lw 3 title sprintf("%10s  %+.3f  %+.3f", "English", E_correlation, ES_correlation),
       "" using 1:3 with lines lw 3 title sprintf("%10s  %+.3f  %+.3f", "Dutch", D_correlation, DS_correlation),
       "" using 1:4 with lines lw 3 title sprintf("%10s  %+.3f  %+.3f", "German", G_correlation, GS_correlation),
       "" using 1:5 with lines lw 3 title sprintf("%10s  %+.3f  %+.3f", "Turkish", T_correlation, TS_correlation),
       "" using 1:6 with lines lw 3 title sprintf("%10s  %+.3f  %+.3f", "Chinese", C_correlation, CS_correlation),
       "" using 1:7 with lines lw 1 title sprintf("%10s  %+.3f  %+.3f", "Lexicon", L_correlation, LS_correlation)
'

It looks like Dutch has the lowest (near 0) correlation to both the base sequence and it's own staggered sequence, with Turkish mirroring it's staggered randomness somewhat.

The least random alphabetic sequences are English and German.


Updated: Added chinese and staggered analysis.

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