posted by Anonymous on .
these marks were obtained by class of 28 students in a science test. the maximum mark possible is 25.
a.calculate the mode
b.what would you give as the pass mark? explain your answer
What is the last number? I think the last digit got cut off. The mode is the number that occurs most often. Just by looking at the data, I would guess the mode is 15 because it looks like there is more 15's than any other number. Check that.