An estimator of asymptotic covariance matrix of vector of second-order sample moments under cluster sampling design is derived by the Taylor expansion method. The form of the estimator under stratified cluster sampling design is obtained as well.
Pervaiz, M. (1989). Covariance Matrix Estimation in Complex Surveys. The Egyptian Statistical Journal, 33(1), 130-138. doi: 10.21608/esju.1989.316528
MLA
Muhammad Khalid Pervaiz. "Covariance Matrix Estimation in Complex Surveys", The Egyptian Statistical Journal, 33, 1, 1989, 130-138. doi: 10.21608/esju.1989.316528
HARVARD
Pervaiz, M. (1989). 'Covariance Matrix Estimation in Complex Surveys', The Egyptian Statistical Journal, 33(1), pp. 130-138. doi: 10.21608/esju.1989.316528
VANCOUVER
Pervaiz, M. Covariance Matrix Estimation in Complex Surveys. The Egyptian Statistical Journal, 1989; 33(1): 130-138. doi: 10.21608/esju.1989.316528
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