The following set of random numbers represents 20 simulations of 3 daily flights from Philadelphia to Seattle, with 0, 1, 2, or 3 representing a late departure and 4, 5, 6, 7, 8, or 9 representing an on-time departure. In how many of the simulations was there an on-time departure for all 3 flights?

506 619 535 769 096 380 527 555 737 192 092 658 694 320 442 812 968 763 374 282

A. 4
B. 3
C. 5
D. 6

Question

The following set of random numbers represents 20 simulations of 3 daily flights from Philadelphia to Seattle, with 0, 1, 2, or 3 representing a late departure and 4, 5, 6, 7, 8, or 9 representing an on-time departure. In how many of the simulations was there an on-time departure for all 3 flights? 

506   619   535   769   096   380   527   555   737   192   092   658   694   320   442   812   968   763   374   282

A. 4
B. 3
C. 5
D. 6

anonymous · Answer

A.4 -apex