ESTIMATION OF UNITS DUPLICATED IN FINITELY LARGE OVERLAPPING SUBFRAMES

Title of Publication: ESTIMATION OF UNITS DUPLICATED IN FINITELY LARGE OVERLAPPING SUBFRAMES
Author(s): J. A. Abiodun, I. O. Oshungade
Year of Publication: 2009
ABSTRACT
The number and proportion of names common to two finitely large overlapping sub-frames were estimated using samples drawn from the two sub-frames. The probability that a specific name is included in the sample, derivation of the expected values and variances of the estimates of the proportions duplicated were considered. A comparison was made for situations when the sub-frames were merged and sampled as one and when they were sampled separately. It was observed that it is better to sample the two sub-frames separately.
Keywords: Duplication, Sub-frames, Overlapping, sample

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