A company has developed a new deluxe AAA battery that is supposed to last longer than its regular AAA battery. However, these new batteries are more expensive to produce, so the company would like to be convinced that that they really do last longer. Based on years of experience, the company knows that its regular AAA batteries last for 30 hours of continuous use, on average. The company selects an SRS of 15 new batteries and uses them continuously until they are completely drained. The sample mean lifetime is = 33.9 hours. A significance test is performed using the hypo:hesis Ho: H = 30 hours HA: H > 30 hours where u is the true mean lifetime of the new deluxe AAA batteries. The resulting p-value is 0.0729. 3. Interpret the p-value. 4. State your conclusion given a = 0.10 5. State your conclusion given a = 0.05

A company has developed a new deluxe AAA battery that is supposed to last longer than its regular AAA battery. However, these new batteries are more expensive to produce, so the company would like to be convinced that that they really do last longer. Based on years of experience, the company knows that its regular AAA batteries last for 30 hours of continuous use, on average. The company selects an SRS of 15 new batteries and uses them continuously until they are completely drained. The sample mean lifetime is = 33.9 hours. A significance test is performed using the hypo:hesis Ho: H = 30 hours HA: H > 30 hours where u is the true mean lifetime of the new deluxe AAA batteries. The resulting p-value is 0.0729. 3. Interpret the p-value. 4. State your conclusion given a = 0.10 5. State your conclusion given a = 0.05

Name: A company has developed a new deluxe AAA battery that is supposed to
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Description: A company has developed a new deluxe AAA battery that is supposed to last longer than its regularAAA battery. However, these new batteries are more expensive to produce, so the company wouldlike to be convinced that that they really do last longer.

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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