A statistics course at a large university is taught in each semester. A student has noticed that the students in semester 1 and semester 2 are enrolled in different degrees. To investigate, the student takes a random sample of 25 students from semester 1 and 25 students from semester 2 and records their final marks (%) provided in the table below. Excel was used to generate descriptive statistics on each sample.
Assume that student final marks are normally distributed in each semester. 
Estimate and interpret a 95% confidence interval for the proportion of semester 2 students that passed the course.
Definitions:
Logistics Plans
Detailed strategies for managing the flow of goods, services, and information from point of origin to point of consumption to meet customer requirements.
HR Plans
Strategic outlines developed by an organization's human resources department to recruit, train, manage, and retain employees effectively.
Coordinated
The organization or arrangement of different elements or actions to operate in harmony or achieve a specific outcome.
Strategic Plans
Detailed documents that outline an organization's goals for the future and the actions needed to achieve those goals.
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