A manufacturer claims that a new design for a hands-free bluetooth device has increased the range to 50 feet, allowing many customers to walk away from their phones throughout their homes and yards. An independent testing laboratory found that a random sample of 44 of these devices worked over an average distance of 46 feet, with a standard deviation of 6 feet. Is there evidence that the manufacturers claim is false? Use the shortcut formula to find the p value. The p value is А. .32 B. .0006 C. .001 D. .00003 E. 1.2

A manufacturer claims that a new design for a hands-free bluetooth device has increased the range to 50 feet, allowing many customers to walk away from their phones throughout their homes and yards. An independent testing laboratory found that a random sample of 44 of these devices worked over an average distance of 46 feet, with a standard deviation of 6 feet. Is there evidence that the manufacturers claim is false? Use the shortcut formula to find the p value. The p value is А. .32 B. .0006 C. .001 D. .00003 E. 1.2

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Description: A manufacturer claims that a new design for a hands-free bluetooth device hasincreased the range to 50 feet, allowing many customers to walk away from their phonesthroughout their homes and yards. An independent testing laboratory found that arandom

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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