2.DETAILSASWSBE14 9.E.057.MI.Need Help? Read ItYou may need to use the appropriate appendix table or technology to answer this question.A special industrial battery must have a life of at least 400 hours. A hypothesis test is to be conducted with a 0.02 level of significance. If the batteries from a particular production run have an actualmean use life of 387 hours, the production manager wants a sampling procedure that only 10% of the time would show erroneously that the batch is acceptable. What sample size is recommended forthe hypothesis test? Use 30 hours as an estimate of the population standard deviation. (Round your answer up to the nearest integer.)Watch Itof thMaster It

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Answered: 2. DETAILS ASWSBE14 9.E.057.MI. Need…

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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Consider the following data: −10, −10, 0, 3, −10, 3, 3 Step 1 of 3: Calculate the value of the sample Variance. Round your answer to one decimal place. Step 2 of 3: Calculate the value of the sample deviation. Round your answer to one decimal place. Step 3 of 3: Calculate the value of the range.
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