It is really unclear what you are asking....

This is kind of silly example, but I presume a real example: http://www.biostathandbook.com/twosamplettest.html

You mean like this example?

Research Example: Impact of a New Teaching Method on Test Scores

Objective:

To compare student test scores between a new teaching method and the traditional method.

Method:

Sample: 50 students (25 per group).

Groups: Traditional vs. New Method.

Test: Independent samples t-test.

Results:

Traditional Mean: 75

New Method Mean: 82

T-Statistic: 2.85

p-value: 0.007

Conclusion:

The new method significantly improves the results (p < 0.05).