A company wishes to estimate the average amount of money uy paid to employees for medical expenses during the first three months of the current calendar year. Average quarterly reports are available in the fiscal reports of the previous year. A simple random sample of size n= 100 employee records is made in a preliminary study, from population of 1000 employees. The sample results are summarized as Total for the current quarter E y = 1750. Total for the corresponding quarter of the previous year E x = 1200. Also, E( -r x1)? = 529.80 100 If you know that population total for the corresponding quarter of the previous year Tx = 12500 Using ratio estimator, estimated population average amount of money µy is

A company wishes to estimate the average amount of money uy paid to employees for medical expenses during the first three months of the current calendar year. Average quarterly reports are available in the fiscal reports of the previous year. A simple random sample of size n= 100 employee records is made in a preliminary study, from population of 1000 employees. The sample results are summarized as Total for the current quarter E y = 1750. Total for the corresponding quarter of the previous year E x = 1200. Also, E( -r x1)? = 529.80 100 If you know that population total for the corresponding quarter of the previous year Tx = 12500 Using ratio estimator, estimated population average amount of money µy is

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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