Accession Number : AD0672761

Title :   MATHEMATICAL PROPERTIES ASSOCIATED WITH COMBINATION LOCKS.

Descriptive Note : Final rept.,

Corporate Author : AEROSPACE RESEARCH LABS WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Lum,Mary D.

Report Date : MAR 1968

Pagination or Media Count : 72

Abstract : This paper investigates some mathematical properties of the random trial time to arrive at an unknown randomly selected 3-number combination which becomes known when the 5p-point lock opens. (Author)

Descriptors :   (*LOCKING FASTENER DEVICES, PROBLEM SOLVING), PROBABILITY, PERMUTATIONS, MINIMAX TECHNIQUE, TIME, DECISION MAKING, SEQUENCES(MATHEMATICS), SET THEORY, STATISTICAL DISTRIBUTIONS, ERRORS

Subject Categories : Psychology
      Statistics and Probability

Distribution Statement : APPROVED FOR PUBLIC RELEASE