The table shows the number of students in a school who like rap and/or hip-hop:
Like Rap Do Not Like Rap Total
Like Hip-Hop 35 8 43
Do Not Like Hip-Hop 10 21 31
Total 45 29 74
What is the relative frequency, by row, of students who do not like rap or hip-hop?
To find the relative frequency by row of students who do not like rap or hip-hop, we can divide the frequency of students who do not like rap or hip-hop by the total number of students in each row.
For the row "Like Rap":
Relative frequency of students who do not like rap: 8/43 ≈ 0.186
For the row "Do Not Like Rap":
Relative frequency of students who do not like rap: 21/31 ≈ 0.677
Therefore, the relative frequencies by row of students who do not like rap or hip-hop are approximately 0.186 and 0.677 for the "Like Rap" row and "Do Not Like Rap" row, respectively.