A staff member of the office of institutional research in a large university wants to estimate the proportion of students that fail the Calculus I course. A faculty member mentioned to her that 35% of the students fail the course. How many academic reports should the staff member analyze to be 90% confident that the error estimation is within 0.03?

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The Answer of A staff member of the office of institutional research in a large university wants to estimate the proportion of students that fail the Calculus I course. A faculty member mentioned to her that 35% of the students fail the course. How many academic reports should the staff member analyze to be 90% confident that the error estimation is within 0.03?

A Staff Member of the Office of Institutional Research in a Large