- 1 (25.84 KiB) Viewed 96 times
ارد 2.10. Let s(s – U) be an SI sample, and let s (s, CU - s) be an SI sample from the remaining portion of the populati
-
- Site Admin
- Posts: 899559
- Joined: Mon Aug 02, 2021 8:13 am
ارد 2.10. Let s(s – U) be an SI sample, and let s (s, CU - s) be an SI sample from the remaining portion of the populati
ارد 2.10. Let s(s – U) be an SI sample, and let s (s, CU - s) be an SI sample from the remaining portion of the population. Let W = EsYx/n and Wv1 = LsYx/n, where n and n, are the respective sizes (fixed) of s and sq. Find the covariance between ĝu and Ûur: