8.8 SOC A school system has assigned several hundred"chronic and severe underachievers" to an altema-tive echucational experience. To assess the program,a random sample of 35 has been selected for com-parison with all studkents in the system.a. In terms of GPA, did the program work?Systemwide GPAProgram GPAX = 2.55s= 0.70N= 354 = 2.47b. In terms of absenteeism (number of daysmissed per year), what can be said about thesuccess of the program?SystemwideProgramu - 6.137X= 4.78s= 1.11N= 35c. In terms of standardized test scores in mathand reading, was the program a success?Math Test-Math Test-SystemwideProgramH = 103X = 106s= 2.0N- 35Reading Test-SystemwideReading Test-ProgramX = 113s= 2.0N= 35A = 110(HINT: Note the wording of the research ques-tions. Is a one-tailed test justified? Is the programa success if the students in the program are nodifferent from students systemwide? What if theprogram students were performing at lower lev-els? If a one-tailed test is used, what form shouldtbe research bypotbesis take? Where will the criti-cal region begin?)

Given Information: N = 35 Population mean (μ) = 2.47 Sample standard deviation (s) = 0.70 Sample…

OC A school system has assigned several hundred "chronic and severe underachievers" to an altema- tive ecucational experience. To assess the program, a random sample of 35 has been seected for com- parison with all stucents in the system. In terms of GPA, did the program work? Systemwide GPA Program GPA u- 2.47 X- 2.55 S-0.70 N= 35 In terms of absenteeism (number of days missed per year), what can be said about the success of the program? Systemwide Program X- 4.78 S- 1.11 N- 35 4- 6.137 tandurdizerd in

OC A school system has assigned several hundred "chronic and severe underachievers" to an altema- tive ecucational experience. To assess the program, a random sample of 35 has been seected for com- parison with all stucents in the system. In terms of GPA, did the program work? Systemwide GPA Program GPA u- 2.47 X- 2.55 S-0.70 N= 35 In terms of absenteeism (number of days missed per year), what can be said about the success of the program? Systemwide Program X- 4.78 S- 1.11 N- 35 4- 6.137 tandurdizerd in

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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