The table shows the number of students in a school who like dodgeball and/or ping pong:
Like Dodgeball Do Not Like Dodgeball Total
Like Ping Pong 26 18 44
Do Not Like Ping Pong 24 32 56
Total 50 50 100
What is the relative frequency, by row, of students who like both dodgeball and ping pong? (4 points)
0.22
0.40
0.48
0.59
Relative frequency by row is the number of students who like both dodgeball and ping pong divided by the total number of students in that row.
In this case, the number of students who like both dodgeball and ping pong is 26. The total number of students who like ping pong is 44. Therefore, the relative frequency by row is:
26/44 = 0.59
So, the relative frequency by row of students who like both dodgeball and ping pong is 0.59.