D e t e r mi n e a.) t h e s a m pl e s i z e i f 5% ma r g i n o f e r ro r ( b. ) % s h ar e pe r s tra ta ( c . ) n u m be r of s am p l e u ni t s p e r s t r at a . U s e S t r a t i f ie d Pr o p o r ti on al R an d om m e t h o d. DepartmentsEmployees% share# Samples unitsAdministrative 230 Manufacturing 130 Finance95 Warehousing 25 Research and Development10 Total

here given , MOE = 5% N = population = 230 + 130 + 95 + 25 + 10 = 490

D e t e r mi n e a.) t h e s a m pl e s i z e i f 5% ma r g i n o f e r ro r ( b. ) % s h ar e pe r s tra ta ( c . ) n u m be r of s am p l e u ni t s p e r s t r at a . U s e S t r a t i f ie d Pr o p o r ti on al R an d om m e t h o d.

D e t e r mi n e a.) t h e s a m pl e s i z e i f 5% ma r g i n o f e r ro r ( b. ) % s h ar e pe r s tra ta ( c . ) n u m be r of s am p l e u ni t s p e r s t r at a . U s e S t r a t i f ie d Pr o p o r ti on al R an d om m e t h o d.

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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Question

100%

D e t e r mi n e

a.) t h e s a m pl e s i z e i f 5% ma r g i n o f e r ro r

( b. ) % s h ar e pe r s tra ta

( c . ) n u m be r of s am p l e u ni t s p e r s t r at a . U s e S t r a t i f ie d Pr o p o r ti on al R an d om m e t h o d.

Departments	Employees	% share	# Samples units
Administrative	230
Manufacturing	130
Finance	95
Warehousing	25
Research and Development	10
Total

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