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MATLAB: An Introduction with Applications

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

Construct a 90% confidence interval for u1
U2 with the sample statistics for two mean calorie content for a bakery's pie.
Assume the populations are approximately normal distributed.
Given: sample 1 = 3.63; s 0.57 andn 43
sample 2 = 2.67; s = 0.99 and n = 33
Claim: u1 > 2
Construct a confidence interval of 0.05 significance level
O 0.63 < H1 -
42 <1.28
O-0.63 < Pi
2 <1.28
O (-0.64 , - 1.28)
O (0.63, 1.59)

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