Answered: c. In terms of standardized test scores…

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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A school system has assigned several hundred “chronic and severe” underachievers to an alternative educational experience. To assess the program, a random sample of 35 students has been selected for comparison with all students in the system.
c. Look at image

(Hint: Note the wording of the research questions. Is a one-tailed test justified? Is the program a success if the students in the program are no different from students systemwide? What if the program students were performing at lower levels? If a one-tailed test is used, what form should the research hypothesis take? Where will the critical region begin?

c. In terms of standardized test scores in math and
reading, was the program a success?
Math Test-
Systemwide
Math Test-
Program
µ = 103
X= 106
%3D
S= 2.0
N= 35

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