In a study of pain relievers,20 people were given product A, and all but 4
experienced relief. In the same study, 100
people were given product B, and all but 11
experienced relief.

Fill in the blanks of the statement below to make the statement the most reasonable possible.

Product ?? performed better in the study because only ?%
failed to get relief with this product, whereas ?%
failed to get relief with Product ??

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?