Seventy five percent of the students grading from high school in a small farm town attend college. The towns Chamber of Commerce randomly slecets 30 recent graduates and determines whether or not they will attend college.

To four decimel places, find the probablity that at least 80% of the surveyed students will be attending college. (use the form 0.XXXX for the answer)

Find the probablity that at most 70% of the surveyed students will be attending college. (Use the 0.XXXX form for the answer)