THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

question 52

Essay

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
Three airlines serve a small town in Indiana.Airline A has 60% of all the scheduled flights,airline B has 30%,and airline C has the remaining 10%.Their on-time rates are 80%,60%,and 49% respectively.Define event D as an airline arrives on time.
-Calculate the probability that a plane leaves on time.

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Definitions:

ArrayIndexOutOfBoundsException

An error that occurs when an attempt is made to access an array element with an index that is outside the valid range of indices.

RuntimeException

A subclass of Exception in Java that represents exceptions that can occur during the runtime of a program and are not checked exceptions.

Explicitly Caught

To be explicitly caught refers to explicitly handling exceptions using try-catch blocks in programming, as opposed to allowing exceptions to be handled by default handlers.

Try-Catch-Throw Trio

This refers to the combination of using try and catch blocks along with a throw statement in exception handling, allowing for errors to be caught and possibly re-thrown for further handling.