"Durable press" cotton fabrics are treated to improve their recovery from wrinkles after washing. "Wrinklerecovery angle" measures how well a fabric recovers from wrinkles. Higher is better. Here are data on thewrinkle recovery angle (in degrees) for two types of treated fabrics:Permafresh15121613111410Hylite1620181519A manufacturer wants to know how large is the difference in mean wrinkle recovery angle.Give a 90% confidence interval for the difference in mean wrinkle recovery angle:[three decimal accuracy] [three decimal accuracy]

Answered: Image /qna-images/answer/97290752-b7e9-4306-b4e7-979c780b5deb.jpg

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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Houston Independent School X itslearning O Post Attendee - Zoom O Google Duo X + -> A houston.itslearning.com/ContentArea/ContentArea.aspx?LocationlD=1312560&LocationType=18&ElementID=192550910 its Home Courses Groups Calendar Digital Resources Student FAQS Period 6 math Overview Plans Resources Gradebook Follow-up and reports More Question 1 A measure of center is a single number used to describe a set of numeric data. A measure of center describes a typical value from the data set. One measure center is the mean. The mean, or average, of a data set is the sum of the data values divided by the number of data values in the set. Spencer surveyed five of his friends to find out how many pets they have. His results are shown in the table. What is the mean number of pets? (Explore Activity 1) Number of Pets Lara Cody Sam Ella Maria 3 2 sum of data values number of data values Mean = The mean number of pets is Which answer choice shows all of the correct data values. Your answer: 1:55 PM…
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