4.6 - Weights to Combine Across Strata

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SS

Nov 12, 2017

Excellent tutor. Easy to follow and useful coursework. Thanks!

CP

Apr 27, 2017

Excellent course with very useful material on sampling.

從本節課中
Using auxiliary data to be more efficient

教學方

  • James M Lepkowski

    James M Lepkowski

    Research Professor

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