The data to the right compare theon-time arrival performance of twoairlines, X and Y. The table shows the status of 15,001 arrivals for one year. Complete parts(a) through(c) below.

Airline X

Airline Y

On time

6,537

4,117

Delayed

2,772

1,575

(a) On the basis of this initialsummary, find the percentages(row orcolumn) that are appropriate to comparing theon-time arrival rates of the two airlines. Which arrives on time moreoften?