An airline reports that 85% of its flights arrive on time. To find the probability that a

Question:

An airline reports that 85% of its flights arrive on time. To find the probability that a random sample of 4 of this airline’s flights into LaGuardia Airport in New York City on the same night all arrive on time, can we multiply (0.85)(0.85)(0.85)(0.85)? Why or why not?