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
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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