﻿[To 
  f'tee 
  p. 
  201.] 
  

  

  Table 
  (Summary) 
  showing 
  the 
  Mean 
  Difference 
  between 
  the 
  External 
  and 
  Internal 
  Air, 
  as 
  regards 
  Carbonic 
  Acid, 
  in 
  each 
  of 
  the 
  Orders, 
  

   with 
  the 
  Mean 
  Errors, 
  Errors 
  of 
  Mean 
  Square, 
  Probable 
  Errors, 
  Limits, 
  Value, 
  &c. 
  

  

  Details 
  given 
  in 
  the 
  columns 
  under 
  each 
  head. 
  

  

  Carbonic 
  Add 
  per 
  1000 
  volu 
  

  

  'Fresh 
  or 
  not," 
  

   differing 
  sensi- 
  

   bly 
  from 
  the 
  

   external 
  air. 
  

  

  No. 
  2. 
  

  

  'Rather 
  close" 
  — 
  

   that 
  is.thepoint 
  

   at 
  which 
  the 
  or- 
  

   ganic 
  matter 
  be- 
  

   gins 
  to 
  be 
  ap- 
  

   preciated 
  by 
  the 
  

  

  begins 
  to 
  be 
  

   decidedly 
  dis- 
  

   agreeable 
  tothe 
  

  

  senses. 
  

  

  organic 
  matter 
  

   begins 
  to 
  be 
  of- 
  

   fensive 
  and 
  op- 
  

   pressive 
  to 
  tho 
  

  

  Noa 
  -1 
  A 
  5 
  coin- 
  

  

  Being 
  the 
  proba- 
  

   ble 
  limit 
  of 
  pos- 
  

   sible 
  differen- 
  

   tiation 
  by 
  the 
  

  

  Mean 
  difforenco 
  botween 
  external 
  and 
  internal 
  air 
  

  

  Moan 
  error 
  of 
  scries 
  of 
  observations 
  

  

  Limits 
  of 
  mean 
  error 
  

  

  Error 
  of 
  mean 
  square 
  of 
  a 
  single 
  observation 
  

  

  Limits 
  of 
  do 
  

  

  Probablo 
  error 
  of 
  a 
  singlo 
  observation 
  

  

  Limits 
  of 
  do 
  

  

  Error 
  of 
  menn 
  Bquaro 
  of 
  tho 
  result 
  

  

  Limits 
  of 
  do 
  

  

  Probablo 
  error 
  of 
  tho 
  rcsidt 
  

  

  Limits 
  of 
  do 
  

  

  Actual 
  observed 
  mean 
  in 
  the 
  external 
  air 
  

  

  K.u 
  in 
  l!ir 
  inlinliil.'il 
  air-space, 
  calculated 
  fi-uin 
  t 
  lie 
  observed 
  

  

  mean, 
  pliiK 
  the 
  difference 
  botween 
  tho 
  limits 
  of:— 
  

  

  o. 
  Mean 
  error 
  .' 
  

  

  b. 
  Error 
  of 
  menu 
  square 
  of 
  a 
  singlo 
  observation 
  

  

  0. 
  Probable 
  error 
  of 
  a 
  single 
  observation 
  

  

  d. 
  Error 
  of 
  mean 
  square 
  of 
  tho 
  result 
  

  

  r. 
  Probable 
  error 
  oi 
  tile 
  result 
  

  

  Actual 
  observed 
  mean 
  in 
  the 
  inhabited 
  nir-spaco 
  

  

  Mmlulus 
  calculated 
  I'rolu 
  : 
  — 
  

  

  a. 
  Mean 
  error 
  

  

  Ratio 
  of 
  modulus 
  («) 
  to 
  modulus 
  (A) 
  

  

  Value 
  of 
  the 
  series 
  calculated 
  as 
  the 
  reciprocal 
  of 
  the 
  square 
  of 
  :— 
  

  

  a. 
  Mean 
  error 
  

  

  6. 
  Probable 
  error 
  of 
  result 
  

  

  Number 
  of 
  observations 
  

  

  Moan 
  tomporaturo 
  of 
  air-space 
  

  

  Mean 
  vapour 
  in 
  grains 
  in 
  a 
  cubio 
  foot 
  of 
  air 
  

  

  Mean 
  humiditv 
  per 
  cent 
  

  

  000 
  

   +0-2740 
  

   +00010 
  

  

  01231 
  

   +0-3061 
  

   + 
  0-0599 
  

  

  00116 
  

   + 
  01 
  046 
  

   + 
  0-1714 
  

  

  0078 
  

   + 
  0-100S 
  

   +01752 
  

  

  0-4108 
  

  

  0-690.9 
  

   0-5078 
  

   0-7229 
  

   0-4767 
  

   6829 
  

   0-5167 
  

   0-6114 
  

  

  M-6II76 
  

   0-5920 
  

   05098 
  

  

  0162 
  

   0174 
  

   100: 
  108 
  

  

  0-1715 
  

   + 
  11-5609 
  

   +0-2179 
  

  

  0-2528 
  

   + 
  116122 
  

   +0-1366 
  

  

  01705 
  

   +05599 
  

   +0-2189 
  

  

  0242 
  

   +0-4136 
  

   +03652 
  

  

  00163 
  

   + 
  0-4057 
  

   + 
  0-3731 
  

  

  97 
  in 
  

   00289 
  

   1-0532 
  

   II. 
  .176 
  

   09709 
  

   00299 
  

   0-8246 
  

  

  0-358 
  

   100: 
  118 
  

  

  4-823 
  

   74-25 
  

  

  0-2140 
  

   +0-8462 
  

   +0-4182 
  

  

  0-2665 
  

   + 
  0-8987 
  

   + 
  II3('.."»7 
  

  

  0-0230 
  

   + 
  06552 
  

   + 
  0-6092 
  

  

  00155 
  

   + 
  0-6477 
  

   +0-6167 
  

  

  0-3705 
  

  

  0- 
  7362 
  

  

  1- 
  1824 
  

   0-8230 
  

   1 
  0257 
  

   0-9797 
  

   10182 
  

   0-9872 
  

  

  01 
  '27 
  

  

  04°-67 
  

   4-909 
  

   7155 
  

  

  0-2425 
  

   + 
  1-0857 
  

   + 
  0-0007 
  

  

  00208 
  

   +0-8640 
  

   +0-8224 
  

  

  -26 
  1 
  1 
  

   2H26 
  

   ■2513 
  

   ■2127 
  

  

  65°15 
  

   5078 
  

   7360 
  

  

  +0-8S17 
  

   0-2659 
  

   + 
  11476 
  

   +06158 
  

   0-3127 
  

  

  0571 
  

   +0-9388 
  

   + 
  0-8246 
  

  

  0-0385 
  

   + 
  0-9202 
  

   +08432 
  

  

  0-4001 
  

  

  1-3389 
  

   1-2247 
  

   1-3203 
  

   I 
  2433 
  

  

  0-2468 
  

   +10998 
  

   + 
  11-6068 
  

  

  0-2049 
  

   + 
  1-1482 
  

   +0-6684 
  

  

  0-0278 
  

  

  +08806 
  

   + 
  11-8260 
  

  

  +0-83-19 
  

   0-3928 
  

  

  I 
  1926 
  

  

  0- 
  999(5 
  

  

  1- 
  5410 
  

  

  0- 
  9612 
  

  

  1- 
  4360 
  

  

  2731 
  

   •2188 
  

   -2615 
  

  

  2277 
  

  

  5194 
  

   75-31 
  

  

  65°- 
  12 
  

   6-108 
  

   74 
  05 
  

  

  