A. False - the relative frequency of women who prefer jazz is 48/(91+48+22+39) = 0.30 (rounded to the nearest hundredth).
B. True - the relative frequency of men who prefer hip-hop is 45/(16+38+101+45) = 0.54 (rounded to the nearest hundredth).
C. True - the relative frequency of men who prefer rock is 101/(16+38+101+45) = 0.50 (rounded to the nearest hundredth).
D. True - the relative frequency of women who prefer pop is 91/(91+48+22+39) = 0.46 (rounded to the nearest hundredth).
E. False - the relative frequency of women who prefer hip-hop is 39/(91+48+22+39) = 0.16 (rounded to the nearest hundredth).
Select all the correct answers.
A radio station surveyed a group of men and women, asking them to name the genre of music they prefer. This table shows the survey results.
Pop Jazz Rock Hip-Hop
Men 16 38 101 45
Women 91 48 22 39
Which statements about this data are true? Round your answers to the nearest hundredth.
A. The relative frequency of people who prefer jazz who are women is 0.24.
B. The relative frequency of men who prefer hip-hop is 0.54.
C. The relative frequency of people who prefer rock who are men is 0.50.
D. The relative frequency of women who prefer pop is 0.46.
E. The relative frequency of people who prefer hip-hop who are women is 0.46.
5 answers
738
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e a
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