A statistics teacher wants to see if there is any difference in the abilities of students enrolled in statistics today and those enrolled five years ago.A sample of final examination scores from students enrolled today and from students enrolled five years ago was taken.You are given the following information. 
The p-value for the difference between the two population means is
Definitions:
Research Methods
Systematic processes or techniques used in the collection, analysis, and interpretation of data to gain insights and knowledge on a particular subject or hypothesis.
Gone Native
A term often used to describe an outsider, who has become deeply acculturated or assimilated into the culture they were observing or interacting with.
Researchers
Individuals engaged in systematic investigation to establish facts or principles or to collect information on a subject.
Research Subjects
Individuals or groups who participate in scientific or academic studies, contributing data through their actions, responses, or biological samples.
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