Volume 10 - Issue 1 - March 1985

Editorial 
   pp. 12
  

On macroscopic stochastic modelling of systems subject to
   criticality
   C. C. Heyde
   pp. 38
  

An economist's view of the benefits and losses of cigarette   
   smoking
   Alan E. Woodfield
   pp. 925
  

Rational approximations using continued fractions
   Tony van Ravenstein, Keith Tognetti, Graham Winley
   pp. 2740
  

Estimation of the number of classes in a population and the  
   coverage of a sample
   Warren W. Esty
   pp. 4150
  

Recent developments in sequential analysis: testing hypotheses  
   Z. Govindarajulu
   pp. 5164