Ch7, p.53 Example 17 (Comparison of sample mean and ratio estimator, cont. Ex.2 in LNp.4) 814.6 Ch7, p.54 814.6 (unknown) 274.8 (known) Theorem 19 (approximate mean and variance of the ratio estimator) NTHU STAT 3875, 2017 Lecture Notes made by Shao-Wei Cheng (NTHU, Taiwan)
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Example 17 (Comparisonof sample meanand ratio estimator ...swcheng/Teaching/stat3875/lecture/LN01... · Ch7, p.57 Example 18 (Comparisonof sample meanand ratio estimator, cont. Ex.17
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Ch7, p.53
Example 17 (Comparison of sample mean and ratio estimator, cont. Ex.2 in LNp.4)
814.6
Ch7, p.54
814.6(unknown)
274.8 (known)
Theorem 19 (approximate mean and variance of the ratio estimator)
NTHU STAT 3875, 2017 Lecture Notes
made by Shao-Wei Cheng (NTHU, Taiwan)
Ch7, p.55
Note 13 (A note about the approximate variance of the ratio estimator)
Ch7, p.56
Definition 15 (estimated standard error of ratio estimator; C.I. based on ratio estimator)
Definition 16 (coefficient of variation)
Note 14 (Some notes about coefficient of variation)
NTHU STAT 3875, 2017 Lecture Notes
made by Shao-Wei Cheng (NTHU, Taiwan)
Ch7, p.57
Example 18 (Comparison of sample mean and ratio estimator, cont. Ex.17 in LNp.53)
Ch7, p.58
Definition 17 (ratio estimator of population total y)
Note 15 (Some notes about the ratio estimator of population total)