Members of the student government are planning a movie night on campus. They have asked a random sample of students which of four movies the students would prefer. Here are the results.

Movie Preferred Number of Students
Movie A
24
Movie B
23
Movie C
35
Movie D
30
There are
800
students total on campus.
Based on the above information, how many students on campus would we expect to prefer Movie C or Movie D? Round your answer to the nearest whole number. Do not round any intermediate calculations.

To find out how many students on campus would we expect to prefer Movie C or Movie D, we need to add the number of students who preferred Movie C and the number of students who preferred Movie D.

Number of students who preferred Movie C = 35
Number of students who preferred Movie D = 30

Adding both numbers: 35 + 30 = 65

Therefore, we would expect approximately 65 students on campus to prefer Movie C or Movie D.

To determine how many students on campus would be expected to prefer Movie C or Movie D, we need to find the sum of the number of students who prefer Movie C and the number of students who prefer Movie D.

Given:
Number of students who prefer Movie C = 35
Number of students who prefer Movie D = 30

To find the total number of students who prefer either Movie C or Movie D, we sum the counts:
Total = 35 + 30 = 65

Therefore, we would expect approximately 65 students on campus to prefer Movie C or Movie D.

65/112 = 0.5803571