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Find the following. Enter your answer rounded to at least two decimals. Z/2 for the 88% confidence interval za/2 X 3

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

Find the following. Enter your answer rounded to at least two decimals.
Z/2 for the 88% confidence interval
za/2
X
3

Expert Solution

Step 1

$G I V E N D A T A, W E H A V E T O F I N D O U T T H E V A L U E O F O F Z C R I T I C A L V A L U E F O R G I V E N D A T A H E R E C O N F I D E N C E I N T E R V A L = 0.88 α = 0 - 0.88 = 0.12$

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