Question: 2.10. Let s (s = U) be an SI sample, and let s, (s, c U - s) be an SI sample from the remaining

2.10. Let s (s = U) be an SI sample, and

let s, (s, c U - s) be an SI sample from

2.10. Let s (s = U) be an SI sample, and let s, (s, c U - s) be an SI sample from the remaining portion of the population. Let. Yu =['s yx and where n and n, are the respective sizes (fixed) of s and s, . Find the covariance between yo and you

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