The right-hand "tail" of the standard normal curve can be defined as the part
that lies at least 2 standard deviations to the right of the mean.
according to the empirical rule, approximately what percentage of the area
under the whole curve is in the right-hand tail? round your answer to the
nearest tenth.
o a. 0.1%
o b. 16%
o c. 5%
o d. 25%

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?