Dominic collected data on the favorite sports of the students of two grades. the table shows the relative frequencies of rows for the data collected:

favorite sport
swimming running volleyball row totals
grade 8 0.24 0.17 0.05 0.46
grade 9 0.18 0.14 0.22 0.54
column totals 0.42 0.31 0.27 1

based on the data, which statement is most likely correct?
in grade 8, 14 students liked swimming.
in grade 8, 17% of students liked running.
in grade 9, 31% of students liked volleyball.
in grade 9, 22 students liked volleyball.