The Annals of Statistics
- Ann. Statist.
- Volume 7, Number 3 (1979), 644-652.
Linear Estimation of the Probability of Discovering a New Species
A population consisting of an unknown number of distinct species is searched by selecting one member at a time. No a priori information is available concerning the probability that an object selected from this population will represent a particular species. Based on the information available after an $n$-stage search it is desired to predict the conditional probability that the next selection will represent a species not represented in the $n$-stage sample. Properties of a class of predictors obtained by extending the search an additional $m$ stages beyond the initial search are exhibited. These predictors have expectation equal to the unconditional probability of discovering a new species at stage $n + 1$, but may be strongly negatively correlated with the conditional probability.
Ann. Statist. Volume 7, Number 3 (1979), 644-652.
First available in Project Euclid: 12 April 2007
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Digital Object Identifier
Mathematical Reviews number (MathSciNet)
Zentralblatt MATH identifier
Primary: 62F10: Point estimation
Starr, Norman. Linear Estimation of the Probability of Discovering a New Species. Ann. Statist. 7 (1979), no. 3, 644--652. doi:10.1214/aos/1176344684. http://projecteuclid.org/euclid.aos/1176344684.