For the statement below, write the claim as a mathematical statement. State the null and alternative hypotheses and identify which represents the claim.A laptop manufacturer claims that the mean life of the battery for a certain model of laptop is less than 9 hours.Write the claim asmathematical statement.Ο Β. μ<9Ο Ε. μ>9O C. με9Ο Α. μέ9Ο D. μ=9OF μ29Choose the correct null and alternative hypotheses below.O B. Ho: us9H3: u>9O A. H,: µ29OC. Ho: H=9Ha: u<9H3: µ#9O D. H,: H>9O E. H,: µ#9OF. Ho: H<9Ha: us9H3: µ= 9Ha: H29Identify which is the claim.O A. The nullI hypothesis Ha: u29 is the claim.O B. The alternative hypothesis H,: µ#9 is the claimO C. The null hypothesis H,: µ = 9 is the claimO D. The null hypothesis H,: µs9 is the claimO E. The alternative hypothesis H,: µ<9 is the claim.O F. The alternative hypothesis H,: µ>9 is the claim

Answered: Image /qna-images/answer/feb5fa9c-87dc-4625-a03d-43f633227ebb.jpg

Answered: For the statement below, write the…

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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State the hypothesis and identify the directional test. In this example, the null hypothesis is Ho = 120,000. You may notice that the hypothesis used the phrase 'greater income' that is associated with greater than. Therefore, H, >120,000. This hypothesis uses inequality symbol (>) so it is one-tailed test and it uses greater than which specifically called for the right-tailed test. Họ : R= 120,000 and Hạ : l>120,000 (right-tailed test) 3. The average waiting time of all costumers in a restaurant before being served is less than 20 minutes. Determine the hypotheses and the directional test. You may notice that the hypothesis used the phrase 'less than' which denotes that the alternative hypothesis is Ha 121 Alternative Hypothesis: 4. The Bureau of Internal Revenue claims that the mean wait time for taxpayers during a recent tax filing is at most 8.7 minutes. A random sample of 11 taxpayers has a mean wait time of 8.7 minutes and a standard deviation of 2.7 minutes. Is there enough…
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