The following information is gathered from random samples of day and evening students regarding the number of semester hours they take.
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Develop a 95% confidence interval estimate for the difference between the mean semester hours taken by the two groups of students.

Confidence Interval Estimate

A spectrum of estimations, derived from sampling statistics, considered likely to grasp the value of a hidden population parameter.

Semester Hours

Units of credit typically representing one hour of lecture or classroom time per week over a semester.

Day Students

Students who attend classes during the day and typically return home in the evening, as opposed to boarding students.