If the tile 40 percent of chemistry test scores equal to 78 points and had 8 students who score is equal to or less than the 78 votes that keep many students who have scored more than 78 points.
If the 40th percentile of the chemistry exam was 78 points and 8 students who scored equal to or less than 78 points, find that there are many students who have scored more than 78 points.
If the percentile scores of the 40 chemistry test of 78 points and a student 8 people who score equal to or less than 78 points. And find out how many students have scored more than 78 points.