Answered: The head of the English department is…

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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3. The head of the English department is interested in the difference in writing scores between freshman English students who are taught by different teachers. The incoming freshmen are randomly assigned to one of two English teachers and are given a standardized writing test after the first semester. We take a sample of eight students from one class and nine from the other.
a) Is there a difference in achievement on the writing test between the two classes?

b) Give a brief report of your thoughts
Here is the data from the two classes

Class one
Class two
35
52
51
87
66
76
42
62
37
81
46
71
60
55
55
67
53

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