Index. 



507 



Inverse probability, 179, 196, 249 

 Irregularity, absolute and relative, 6 



Jacobs, J., 199 

 Jackson, J. G., 253 

 Jevons, 37, 83, 136, 198, 201, 209, 

 247 



Kant, 310, 317 

 Keckermann, 298, 316 

 Kinds, natural, 55 

 Krug, 324 



Lambert, 309 

 Language of Chance, 159 

 Laplace, 89, 120, 197, 237, 424 

 Law, absence of, 101 



- empirical, 160 



- of causation, 206 

 Least squares, 41, 467 

 Leibnitz, 309, 320 

 Letters, lost, 162, 368 



misdirected, 67, 237, 241 

 Lexis, W., 263, 441 

 Limit, conception of, 18, 109, (164.3 



of possible fluctuation, 32 



Lines, random, 113 

 Lister s method, 187 

 Lotteries, 128 

 Lunn, J. E., 248 

 Likely, equally, 77, 183 



McAlister, D., 34, 187, 502 

 Mansel, H. L., 299, 301, 320 

 Martingale, 343 



Material and Formal Logic, 265 

 Maximum ordinate, 441, 455 

 Measurement of Belief, 119 



Memory, 192 



Mental qualities, measurement of, 49 

 Merriman, M., 352, 448, 460, 465 

 Mill, J. S., 131, 207, 266, 282, 402 



Milton, chance production of, 353 

 Miracles, 428 

 Michell, J., 260 

 Modality, 295 



divisions of, 307 



false, 297 - 



formal, 298 



in Law, 319 

 Modulus, 464, 472, 484 

 Monro, C. J., 325, 416 



Names, reference of, 270 

 Nations, comparison of, 51 

 Natural Kinds, 55, 63, 71 

 Necessary and impossible matter, 310 



Objects and agencies, 53 

 Occam, 314 



Paley, 433 



Penny, tosses of, 144 



Petrie, F., 498 



Petersburg Problem, 19, 154 



Poisson, 405 



Prantl, 311 



Presumption, legal, 329 



Prevost, 348 



Probability, definition of, 165 



relative, 290 



integral, 463 

 Probable facts, 269 

 _ value, 441 



error, 446, 472 

 Problem, Three point, 104 

 Proctor, E. A., 262, 378 

 Prophecies, suicidal, 226 

 Providence, 89, 431 

 Propositions, proportional, 2 

 Psychical research, 256 

 Pyramid, the great, 251 

 TT, digits in, 111, 247 



