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001 | 9.872887 |
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003 | CaOODSP |
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005 | 20221107163748 |
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006 | m o d f |
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007 | cr ||||||||||| |
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008 | 190514s1981 nsca|||#ob f000 0 eng d |
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040 | |aCaOODSP|beng|erda|cCaOODSP |
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041 | |aeng|bfre |
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043 | |an-cn--- |
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086 | 1 |aFs70-8/81-74E-PDF |
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100 | 1 |aSmith, S. J., |eauthor. |
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245 | 12|aA comparison of four estimators of the variance of the mean from a two dimensional systematic sample / |cby S.J. Smith and K.S. Naidu. |
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264 | 1|aDartmouth, N.S. : |bMarine Fish Division, Bedford Institute of Oceanography, |c[1981]. |
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300 | |a1 online resource (21 pages) : |billustrations. |
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336 | |atext|btxt|2rdacontent |
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337 | |acomputer|bc|2rdamedia |
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338 | |aonline resource|bcr|2rdacarrier |
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490 | 1 |aCAFSAC research document ; |v81/74 |
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500 | |aCaption title. |
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500 | |aDigitized edtion from print [produced by Department of Fisheries and Oceans]. |
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500 | |a"Not to be cited without permission of the authors." |
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504 | |aIncludes bibliographical references (page 15). |
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520 | 3 |a"The problem of estimating the variance of the mean from a single systematic sample of a spatially autocorrelated population is investigated by simulation methods. Using a Gaussian Markov stationary autocorrelated model the behaviour of four contenders for the estimator of this variance was studied under various conditions. It was found that a sample based form of the unconditional expected variance of systematic sampling was the most efficient of the four. Further, it was found that using a jackknife autocorrelation estimator instead of the natural autocorrelation estimator did not improve the efficiency of this variance estimator."--Abstract. |
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546 | |aIncludes abstract in French. |
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692 | 07|2gccst|aFisheries |
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692 | 07|2gccst|aStatistical analysis |
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700 | 1 |aNaidu, K. S. |q(K. Sundraj)|eauthor. |
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710 | 1 |aCanada. |bDepartment of Fisheries and Oceans. |
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830 | #0|aCAFSAC research document (Canadian Atlantic Fisheries Scientific Advisory Committee)|v81/74|w(CaOODSP)9.869616 |
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856 | 40|qPDF|s5.11 MB|uhttps://publications.gc.ca/collections/collection_2019/mpo-dfo/Fs70-8-81-74-eng.pdf |
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