Difficulty ranking and number of students for 2013 CBSE exams

cbse_2013_subjects.txt

      subject       |  diff  |   n    
--------------------+--------+--------
 SPANISH            | -2.872 |      1
 PHILOSOPHY         | -2.278 |    150
 MATHEMATICS        | -1.622 | 518181
 JAPANESE           | -1.544 |     13
 GERMAN             | -1.481 |     38
 FRENCH             | -1.394 |     63
 BUSINESS STUDIES   | -1.166 |   8110
 ECONOMICS          | -1.155 | 351796
 PHYSICS            | -1.136 | 475234
 CR WRTNG TR STUDY  | -1.010 |     65
 NEPALI             | -0.935 |   3482
 ENGLISH ELECTIVE   | -0.896 |   2880
 SANSKRIT ELECTIVE  | -0.858 |   2113
 CHEMISTRY          | -0.857 | 472152
 ACCOUNTANCY        | -0.838 | 251919
 COMPUTER SCIENCE   | -0.804 |  99433
 FUNCTIONAL ENGLISH | -0.775 |  20094
 BIOLOGY            | -0.756 | 142732
 BUSINESS STUDIES   | -0.743 | 245369
 BIOTECHNOLOGY      | -0.729 |   2891
 PSYCHOLOGY         | -0.729 |   7218
 TELUGU             | -0.715 |    750
 ASSAMESE           | -0.681 |     11
 MULTIMEDIA & WEB T | -0.677 |   4851
 LIMBOO             | -0.663 |    204
 KANNADA            | -0.662 |    680
 ENGLISH CORE       | -0.641 | 856964
 PRIN &PRA-LIFE INS | -0.609 |     32
 SINDHI             | -0.579 |     16
 GRAPHIC DESIGNS    | -0.572 |    119
 MALAYALAM          | -0.564 |   2256
 GUJARATI           | -0.540 |     26
 MANIPURI           | -0.511 |    424
 PERSIAN            | -0.486 |     12
 ENTREPRENEURSHIP   | -0.486 |   8794
 POLITICAL SCIENCE  | -0.480 | 151537
 URDU ELECTIVE      | -0.477 |   2225
 SANSKRIT CORE      | -0.460 |  24112
 HISTORY            | -0.454 | 131569
 MASS MEDIA STUDIES | -0.449 |    491
 SOCIOLOGY          | -0.419 |   1359
 OPHTHALMIC TECH.   | -0.413 |     20
 RADIOGRAPHY-II SPL | -0.409 |     11
 TANGKHUL           | -0.401 |    194
 RADIATION PHYSICS  | -0.397 |     11
 SOCIOLOGY          | -0.386 |  18410
 COMPUTER& LIFE I A | -0.377 |     30
 ARABIC             | -0.351 |    456
 TIBETAN            | -0.346 |   1465
 FASHION STUDIES    | -0.338 |   1236
 BIOLOGY-OPTHALMIC  | -0.337 |     20
 HINDI CORE         | -0.337 | 132111
 RADIOGRAPHY-I GENL | -0.334 |     11
 GEOSPATIAL TECH II | -0.309 |     47
 INFORMATICS PRAC.  | -0.294 |  47968
 DANCE-ODISSI       | -0.287 |      2
 MIZO               | -0.232 |    146
 PHYSICAL EDUCATION | -0.229 | 475038
 ENGG. GRAPHICS     | -0.225 |   4253
 PUNJABI            | -0.221 |   7479
 BENGALI            | -0.190 |   3017
 B P O SKILLS       | -0.182 |    726
 H EDN & PUB HEALTH | -0.160 |    149
 URDU CORE          | -0.158 |    662
 INT TO FINANCL MKT | -0.157 |    728
 HINDI ELECTIVE     | -0.146 | 146110
 CONS BEHV & PROTCN | -0.125 |     63
 GRAPHICS           | -0.123 |     99
 TAMIL              | -0.093 |    726
 TOUR MGMT & MP PLN | -0.082 |    233
 OPTICS             | -0.078 |     20
 ENGINEERING SCI.   | -0.037 |    610
 MECH. ENGINEERING  | -0.032 |     74
 B CONCEPT-H &MED T | -0.029 |    155
 AGRICULTURE        | -0.009 |   1630
 FOOD& BEV SERV. II |  0.004 |    210
 LAB. MEDICINE      |  0.005 |     44
 MICROBIOLOGY       |  0.006 |     44
 MUSIC CAR.VOCAL    |  0.020 |     11
 INDIA-TOURIST DEST |  0.034 |    232
 HOME SCIENCE       |  0.036 |  59169
 GEOGRAPHY          |  0.046 |  70617
 SALESMANSHIP       |  0.047 |     44
 MARKETING          |  0.051 |   1343
 MAT.&CHILD H.NURII |  0.060 |    207
 HEALTH CENTRE MGMT |  0.069 |    117
 ODIA               |  0.077 |    205
 FOOD SCI.& HYGIENE |  0.093 |     22
 FIRST AID &MEDCL C |  0.096 |    155
 APPLIED PHYSICS    |  0.101 |    132
 MIDWIFERY          |  0.109 |    117
 COMM. HEALTH NURII |  0.140 |    208
 CLINICAL BIO-CHEM. |  0.143 |     44
 SCULPTURE          |  0.148 |    380
 FOOD PRODUCTIONIII |  0.148 |    188
 FUND OF NURSING II |  0.159 |    207
 ACCOMODAT.SERVICES |  0.184 |    212
 BHUTIA             |  0.186 |    221
 LIB. ADMN & MGMT.  |  0.194 |     49
 FOOD PRODUCTION IV |  0.213 |    188
 FOOD PREPARATIONII |  0.221 |    211
 TPT. SYSTEMS &MGMT |  0.225 |     38
 HERITAGE CRAFTS    |  0.236 |      7
 OFFCE PROC.& PRAC. |  0.239 |   2988
 TRAVEL TRADE MGMT  |  0.257 |    232
 BUSINESS DATA PROC |  0.289 |   1348
 ELE.COST A/C & AUD |  0.290 |    157
 SECT PRAC & ACCNTG |  0.298 |    146
 FOOD& BEV C & CNTL |  0.300 |    188
 MUSIC CAR.INS.MEL. |  0.303 |      1
 APP/COMMERCIAL ART |  0.316 |   6357
 TEXTILE SCIENCE    |  0.377 |   2529
 I T SYSTEMS        |  0.384 |   1388
 EVOL& FORMS M M II |  0.395 |     64
 DANCE-BHARATNATYAM |  0.401 |     87
 C HEALTH NURSING   |  0.405 |    117
 FINANCIAL ACCNTG   |  0.420 |    158
 DANCE-KATHAK       |  0.438 |    413
 FOOD SERVICES II   |  0.448 |    188
 PAINTING           |  0.450 |  48361
 LEPCHA             |  0.468 |    308
 OFF. COMMUNICATION |  0.471 |     94
 ELN.DEV.& CIRCUITS |  0.499 |    158
 CRTV & COMM M M II |  0.500 |     64
 CASH MGMT & H-KEEP |  0.509 |    509
 CLSFN.&CATALOGUING |  0.527 |     49
 RADIO ENG.&AUD.SYS |  0.533 |    158
 MARATHI            |  0.535 |    435
 REFERENCE SERVICE  |  0.548 |     49
 SHORTHAND ENGLISH  |  0.580 |   2134
 COSMETIC CHEMISTRY |  0.611 |   1415
 MUSIC HIND.INS.PER |  0.620 |    288
 YOGA ANATOMY &PHYS |  0.639 |   1415
 SHORTHAND HINDI    |  0.643 |    586
 B THERAPY &H DR-II |  0.661 |   1415
 TV & VIDEO SYSTEMS |  0.683 |    158
 MUSIC HIND.INS.MEL |  0.701 |   1769
 AC & REFRGTN-III   |  0.719 |    154
 TYPOGRAPHY &CA ENG |  0.722 |   3040
 ELECTRIC MACHINES  |  0.734 |    247
 DTP CAD & MULTIMED |  0.736 |   1346
 MUSIC HIND.VOCAL   |  0.751 |  25408
 AC & REFRGTN-IV    |  0.785 |    152
 FABRICATN.TECH-III |  0.800 |     35
 MEAL PLNG & SERVIC |  0.804 |    231
 MGMT OF BANK OFFCE |  0.805 |    509
 STORE ACCOUNTING   |  0.809 |     13
 ESTB & MGMT OF FSU |  0.820 |    231
 BAKERY SCIENCE     |  0.850 |     34
 POST HARV TECH&PRD |  0.863 |    423
 ADVANCE FOOD PREP  |  0.874 |    231
 CONFECTIONERY      |  0.886 |     22
 FLORICULTURE       |  0.919 |    424
 LENDING OPERATIONS |  0.929 |    509
 DESG & PAT MAKING  |  0.941 |   1906
 TYPOGRAPHY &CA HIN |  0.947 |    613
 AUTO ENGINEERING   |  0.954 |    175
 ELECT APPLIANCES   |  1.006 |    248
 AUTOSHOP REP& PRAC |  1.043 |    175
 FABRICATN.TECH-II  |  1.044 |     35
 BASIC DESIGN       |  1.089 |    623
 VEGETABLE CULTURE  |  1.101 |    423
 DYEING & PRINTING  |  1.168 |    623
 CLOTHING CONST     |  1.188 |   1906