Two types of flares are tested for their burning times (in minutes) and sample results are given below. Brand X n = 35 x=19.4 Brand Y n=40 x=15.1 x=1.4 S=0.8 Construct a 95% confidence interval for the differences mx-my based on the sample data. A 3.5

Two types of flares are tested for their burning times (in minutes) and sample results are given below. Brand X n = 35 x=19.4 Brand Y n=40 x=15.1 x=1.4 S=0.8 Construct a 95% confidence interval for the differences mx-my based on the sample data. A 3.5

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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Transcribed Image Text:Two types of flares are tested for their burning times (in minutes) and sample results are given below. Brand X n = 35 x=19.4 Brand Y n=40 x=15.1 x=1.4 S=0.8 Construct a 95% confidence interval for the differences mx-my based on the sample data. A 3.5<mx-my<5.1 B) 3.2<mx-my<5.4 © 3.8 <mx-my< <4.8 D 3.6 mx-my <5.0 G

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