Assume That a Study of 500 Randomly Selected Airplane Routes

Multiple Choice

Assume that a study of 500 randomly selected airplane routes showed that 482 arrived on time. Select the correct interpretation of the probability of an airplane arriving late. Interpret an event as significant if its
Probability is less than or equal to 0.05.

A) Not significant at 0.036
B) Not significant at 0.964
C) Significant at 0.0036
D) Significant at 0.036