Page:Memory (1913).djvu/80

 {|
 * + C
 * | L
 * | WL
 * | Δ
 * | Q
 * | 1246
 * | 889
 * | 357
 * | 31.6
 * | 1231
 * | 885
 * | 346
 * | 30.2
 * | 1273
 * | 1039
 * | 234
 * | 19.7
 * | 1319
 * | 925
 * | 394
 * | 31.9
 * | 1125
 * | 971
 * | 154
 * | 14.8
 * | 1275
 * | 891
 * | 384
 * | 32.3
 * | 1322
 * | 857
 * | 465
 * | 37.6
 * | 1170
 * | 880
 * | 290
 * | 26.7
 * | m1245
 * | 917
 * | 328
 * | 28.1
 * | P.E.$m$=1.8
 * }
 * | 880
 * | 290
 * | 26.7
 * | m1245
 * | 917
 * | 328
 * | 28.1
 * | P.E.$m$=1.8
 * }
 * | P.E.$m$=1.8
 * }

The combination of the three average values of Q, which are stated in per cents and lie close to each other, for the 26 tests gives Q=27.8 (P.E.⇭⇭⇭=1.4)