Dean 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
grade 8 0.17 0.24
grade 9 0.14
column totals 0.31 0.42 0.27
n
based on the data, which statement is most likely correct?
in grade 8, 17 students liked swimming.
in grade 9, 27% of students liked volleyball.
in grade 9, 14 students liked running.
in grade 9, 18% of students liked running.