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  • Articles and reports: 12-001-X198300114337
    Description:

    This paper describes the procedures used and results of a joint Canada Centre for Remote Sensing (CCRS) and Statistics Canada project to provide a timely potato acreage estimate for New Brunswick, a major potato producing province in Canada. The project has demonstrated that satellite imagery combined with more traditional potato area estimation procedures can lower respondent burden, produce timely crop distribution maps and produce reliable estimates for subregions.

    Release date: 1983-06-15

  • Articles and reports: 12-001-X198300114340
    Description:

    A theory of sampling on two occasions with unequal probabilities and without replacement is presented. Fellegi’s (1963) method, which yields the same selection probabilities for a given unit on each occasion, is used to select the units for the rotation sample. The variances of composite estimators of the population total on the second occasion are developed. Numerical results are presented for small sample sizes and efficiency comparisons are made with a competing strategy.

    Release date: 1983-06-15

  • Articles and reports: 12-001-X198200114327
    Description:

    The modern statistical survey is an effective method of meeting the ever-increasing demand for timely and accurate data. One important component of the statistical survey is the questionnaire. This article discusses the role of the questionnaire in meeting the needs of users, the relationship of the questionnaire to the other components of survey design, and the effect of the questionnaire on the quality of survey data. The importance of viewing the questionnaire as an integral part of the total survey design is stressed.

    Release date: 1982-06-15

  • Articles and reports: 12-001-X198200114328
    Description:

    Estimates from sample surveys are sometimes required for domains whose boundaries do not coincide with those of design strata. Taking the Canadian Labour Force Survey as an example of a survey utilizing a clustered sample design, some alternative small area estimation techniques available in the literature are evaluated empirically including synthetic, domain (simple and post-stratified) and composite estimators which are linear combinations of synthetic and post-stratified domain estimators. A sample dependent estimator which attaches weight to the post-stratified domain estimate depending on the amount of sample in the domain is proposed and its performance is also evaluated.

    Release date: 1982-06-15

  • Articles and reports: 12-001-X198200114329
    Description:

    This article presents findings from a study to characterize responding and non-responding households in the Labour Force Survey (LFS). This study was motivated by two projects associated with the LFS Redesign, namely, the family estimation project and evaluation of non-response compensation procedures. However, the results of the study are of general interest in the assessment of the quality of data emanating from the LFS.

    Release date: 1982-06-15

  • Articles and reports: 12-001-X198200114330
    Description:

    The paper attempts to evaluate the impact of non-response adjustment by rotation groups on rotation group bias in the estimates from the Canadian Labour Force Survey. Results on bias and non-response characteristics are presented and discussed. An index used to measure rotation group bias is given and some empirical results are analyzed.

    Release date: 1982-06-15

  • Articles and reports: 12-001-X198200114331
    Description:

    Survey data collected by statistical agencies is most likely to be processed through to the tabulation stage by these agencies. The computer programs associated with this processing are also most likely tailored to the particular design and variables used. The statistics computed from such surveys typically range from simple descriptive totals and means to these required for analytic studies such as comparison of domains, regression analysis and contingency tables analysis. This paper describes a computer program which computes these statistics and their associated sampling errors for commonly used sampling designs.

    Release date: 1982-06-15

  • Articles and reports: 12-001-X198100214319
    Description:

    The problems associated with making analytical inferences from data based on complex sample designs are reviewed. A basic issue is the definition of the parameter of interest and whether it is a superpopulation model parameter or a finite population parameter. General methods based on a generalized Wald Statistics and its modification or on modifications of classical test statistics are discussed. More detail is given on specific methods-on linear models and regression and on categorical data analysis.

    Release date: 1981-12-15

  • 10,679. The nonresponse problem Archived
    Articles and reports: 12-001-X198100214320
    Description:

    This paper presents an outline of the nonresponse research which is carried out at the Netherlands Central Bureau of Statistics. The phenomenon of nonresponse is put into a general frame-work. The extent of nonresponse is indicated with figures from a number of CBS-surveys. The use of auxiliary variables is discussed as a means for obtaining information about nonrespondents. These variables can be used either to characterize nonrespondents or as stratification variables in adjustment procedures.

    Adjustment for nonresponse bias by means of subgroup weighting is considered in more detail. Finally, the last section lists a number of other methods which also aim at reduction of the bias.

    Release date: 1981-12-15

  • Articles and reports: 12-001-X198100214321
    Description:

    The problem of specifying and estimating the variance of estimated parameters based on complex sample designs from finite populations is considered. The results of this paper are particularly useful when the parameter estimators cannot be defined explicitly as a function of other statistics from the sample. It is shown how these results can be applied to linear regression, logistic regression and log linear contingency table models.

    Release date: 1981-12-15
Reference (2,029)

Reference (2,029) (2,020 to 2,030 of 2,029 results)

  • Surveys and statistical programs – Documentation: 7529
    Description: The area, production and value data for the Mexican potato crop in this table are provided by the Servicio de Información Agroalimentaria y Pesquera. For further details, please refer to: Servicio de Información Agroalimentaria y Pesquera Av. Benjamin Franklin 146, Col Escandón Delegación Miquel Hidalgo C.P. 11800 México, D.F. E-mail: aclaradatos@siap.gob.mx Telephone: (01552) 55 3871-8500 ext 120-173 Websites: http://www.siap.gob.mx or http://www.siap.sagarpa.gob.mx

  • Surveys and statistical programs – Documentation: 7530
    Description: This is non-Statistics Canada information.

  • Surveys and statistical programs – Documentation: 7531
    Description: This is non-Statistics Canada information.

  • Surveys and statistical programs – Documentation: 7538
    Description: This is non-Statistics Canada information.

  • Surveys and statistical programs – Documentation: 8009
    Description: The survey objective is to validate industry classification codes, and to obtain information required to efficiently select samples for Statistics Canada's economic survey programs. Topics studied include business activity, research and development, and capital expenditures.

  • Surveys and statistical programs – Documentation: 8011
    Description: The Historical Database gathers the data from existing cycles of the General Social Survey (GSS) together in an easily accessed form so that researchers may follow trends in Canadian society over time.

  • Surveys and statistical programs – Documentation: 8012
    Description: These data sets are developed for the purpose of longitudinal analysis of the Census of Agriculture for both Soil Landscapes of Canada and Drainage Area (Watershed) spatial frameworks.

  • Surveys and statistical programs – Documentation: 8013
    Description: The Longitudinal Employment Analysis Program (LEAP) is a database that contains annual employment information for each employer business in Canada, starting with the 1983 reference year.

  • Surveys and statistical programs – Documentation: 8014
    Description: This study will be used to determine which method would be the most effective to select households in Canada for any given survey that is conducted by Statistics Canada.