Grades on 40-Question Quiz 3 3 4 5 5 5 6 7 7 8 8 9 1 0 1 1 1 1 2 2 3 4 4 4 5 6 6 7 8 8 9 2 0 0 0 1 3 4 4 5 5 5 6 7 7 9 3 1 3 5 5 5 8 4 Key: 2 | 3 means 23 How many students scored lower than 10 on the test? O a.) 12 students O b.) 13 students O c.) 15 students O d.) 16 students