A random sample of 86 eighth grade students' scores on a national mathematics assessment test has a mean score of 292. This test result prompts a state school administrator to declare that the mean score for the state's eighth graders on this exam is more than 285. Assume that the population standard deviation is 33. At a = 0.15, is there enough evidence to support the administrator's claim? Complete parts (a) through (e). (a) Write the claim mathematically and identify Ho and Ha: Choose the correct answer below. Ο Α. Ho: μ = 285 Ha: H> 285 (claim) B. Ho: μέ 285 (claim) Ha: µ> 285 O C. Ho: µ2 285 (claim) Ha: H< 285 Ο D . H0:μ 285 Ο Ε. H0: μ= 285 (claim) Ha: H> 285 O F. Ho: µ<285 Hạ: H2 285 (claim) Hạ: µ> 285 (claim)

A random sample of 86 eighth grade students' scores on a national mathematics assessment test has a mean score of 292. This test result prompts a state school administrator to declare that the mean score for the state's eighth graders on this exam is more than 285. Assume that the population standard deviation is 33. At a = 0.15, is there enough evidence to support the administrator's claim? Complete parts (a) through (e). (a) Write the claim mathematically and identify Ho and Ha: Choose the correct answer below. Ο Α. Ho: μ = 285 Ha: H> 285 (claim) B. Ho: μέ 285 (claim) Ha: µ> 285 O C. Ho: µ2 285 (claim) Ha: H< 285 Ο D . H0:μ 285 Ο Ε. H0: μ= 285 (claim) Ha: H> 285 O F. Ho: µ<285 Hạ: H2 285 (claim) Hạ: µ> 285 (claim)

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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