"Durable press" cotton fabrics are treated to improve their recovery from wrinkles after washing. "Wrinkle recovery angle" measures how well a fabric recovers from wrinkles. Higher is better. Here are data on the wrinkle recovery angle (in degrees) for two types of treated fabrics:PermafreshHylite16161419102011141318121515 A manufacturer wants to know how large is the difference in mean wrinkle recovery angle.Give a 95% confidence interval for the difference in mean wrinkle recovery angle:( , )[three decimal accuracy][three decimal accuracy]

Name: "Durable press" cotton fabrics are treated to improve their recovery f
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Description: "Durable press" cotton fabrics are treated to improve their recovery from wrinkles after washing. "Wrinkle recovery angle" measures how well a fabric recovers from wrinkles. Higher is better. Here are data on the wrinkle recovery angle (in degrees) f

given that,sample-1 : (16 , 14 , 10 , 11 , 13 , 12 , 15 )mean(x)=13standard deviation ,…

Answered: "Durable press" cotton fabrics are…

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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"Durable press" cotton fabrics are treated to improve their recovery from wrinkles after washing. "Wrinkle recovery angle" measures how well a fabric recovers from wrinkles. Higher is better. Here are data on the wrinkle recovery angle (in degrees) for two types of treated fabrics:

Permafresh	Hylite
16	16
14	19
10	20
11	14
13	18
12	15
15

A manufacturer wants to know how large is the difference in mean wrinkle recovery angle.

Give a 95% confidence interval for the difference in mean wrinkle recovery angle:

( ,	)
[three decimal accuracy]	[three decimal accuracy]

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