Does it fail to reject or does it reject? (e) Interpret your decision in the context of the original claim.At the 13% significance level, thereenough evidence tothe administrator's claim that the mean score for the state's eighth graders on the exam is more than 270. A random sample of 88 eighth grade students' scores on a national mathematics assessment test has a mean score of 281. Thistest result prompts a state school administrator to declare that the mean score for the state's eighth graders on this exam is morethan 275. Assume that the population standard deviation is 40. At a = 0.03, is there enough evidence to support the administrator'sclaim? Complete parts (a) through (e).(a) Write the claim mathematically and identify H, and Ha: Choose the correct answer below.А. Но: s275Ha: µ> 275 (claim)В. Но: р$275 (claim)Ha: µ> 275C. Ho: µ<275Hai µ2 275 (claim)D. Ho: µ= 275 (claim)Ha: µ> 275E. H0 μ=275Hạ: µ> 275 (claim)O F. Ho: µ2 275 (claim)Haiu<275(b) Find the standardized test statistic z, and its corresponding area.z= 1.41 (Round to two decimal places as needed.)(c) Find the P-value.P-value =(Round to three decimal places as needed.)

Given,sample size(n)=88sample mean(x¯)=281population standard…

Answered: A random sample of 88 eighth grade…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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