3) At a large university, 1500 students took a final exam in chemistry.
a) Frank learns that his score of 76 (out of 100) places him in the 88th percentile. How
many students scored lower than Frank? How many scored higher?

Solve the problem by using a venn diagram a group of students were surveyed about their taste in music.they were asked how they like three types of music: rock, country western and jazz.the results are summarized below: no one dislikes all three types of music.six like all three types of music.eleven don’t like country western.sixteen like jazz.three like country western and jazz, but not rock.six don’t like rock.eight like rock and country western.seven don’t like jazz.how many students were surveyed?