Homework # 2 Biostatistics CLS 603 4. (4 points for each parts) Suppose the students' mathematics scores conform to a normal distribution with # = 75,0 = 10. (show your work using software or standard normal curve areas table in the textbook) a. What proportion of students will have scores higher than 837 b. What proportion of students will have scores between 65 and 857 c. What score will be exceeded by 70% of the students