Question

A small regional carrier accepted 12 reservations for a particular flight with 10 seats. 9 reservations...

A small regional carrier accepted 12 reservations for a particular flight with 10 seats. 9 reservations went to regular customers who will arrive for the flight. Each of the remaining passengers will arrive for the flight with a 54% chance, independently of each other.

Find the probability that overbooking occurs.

Find the probability that the flight has empty seats.

Homework Answers

Answer #1

Find the probability that overbooking occurs?

An overbooking will occur if 11,12 people show up. We know with 100% certainty that 9 people will show up, so the problem comes down to whether or not the 2 remaining people will show up.

We need to add the following probabilities:-

Here, p = 0.54 and q = 1 - p = 0.46

P(X=11) =

=

=  

P(X=12) =

=

=

P(X=11) + P(X=12) = 0.006284 + 0.000615 = 0.006899

0.69% is the probability that overbooking occurs.

Find the probability that the flight has empty seats.

P(X=0) =

=

0.042% is the probability that the flight has empty seats.

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A small regional carrier accepted 14 reservations for a particular flight with 12 seats. 10 reservations...
A small regional carrier accepted 14 reservations for a particular flight with 12 seats. 10 reservations went to regular customers who will arrive for the flight. Each of the remaining passengers will arrive for the flight with a 55% chance, independently of each other. Find the probability that overbooking occurs. Find the probability that the flight has empty seats.
A small regional carrier accepted 16 reservations for a particular flight with 12 seats. 10 reservations...
A small regional carrier accepted 16 reservations for a particular flight with 12 seats. 10 reservations went to regular customers who will arrive for the flight. Each of the remaining passengers will arrive for the flight with a 50% chance, independently of each other. (a) find the probability that overbooking occurs (b) find the probability that the flight has empty seats
A small regional carrier accepted 13 reservations for a particular flight with 10 seats. 8 reservations...
A small regional carrier accepted 13 reservations for a particular flight with 10 seats. 8 reservations went to regular customers who will arrive for the flight. Each of the remaining passengers will arrive for the flight with a 58% chance, independently of each other. Find the probability that overbooking occurs.    Find the probability that the flight has empty seats.
A small regional carrier accepted 11 reservations for a particular flight with 10 seats. 7 reservations...
A small regional carrier accepted 11 reservations for a particular flight with 10 seats. 7 reservations went to regular customers who will arrive for the flight. Each of the remaining passengers will arrive for the flight with a 40% chance, independently of each other. a.) Find the probability that overbooking occurs. b.) Find the probability that the flight has empty seats.
1. A small regional carrier accepted 21 reservations for a particular flight with 18 seats. 16...
1. A small regional carrier accepted 21 reservations for a particular flight with 18 seats. 16 reservations went to regular customers who will arrive for the flight. Each of the remaining passengers will arrive for the flight with a 54% chance, independently of each other. a. Find the probability that overbooking occurs. b. Find the probability that the flight has empty seats.
A small regional carrier accepted 19 reservations for a particular flight with 17 seats. 15 reservations...
A small regional carrier accepted 19 reservations for a particular flight with 17 seats. 15 reservations went to regular customers who will arrive for the flight. Each of the remaining passengers will arrive for the flight with a 57% chance, independently of each other. Find the probability that overbooking occurs. Find the probability that the flight has empty seats.
A small regional carrier accepted 15 reservations for a particular flight with 11 seats. 7 reservations...
A small regional carrier accepted 15 reservations for a particular flight with 11 seats. 7 reservations went to regular customers who will arrive for the flight. Each of the remaining passengers will arrive for the flight with a 43% chance, independently of each other. Find the probability that overbooking occurs.     Find the probability that the flight has empty seats.    
A small regional carrier accepted 14 reservations for a particular flight with 13 seats. 8 reservations...
A small regional carrier accepted 14 reservations for a particular flight with 13 seats. 8 reservations went to regular customers who will arrive for the flight. Each of the remaining passengers will arrive for the flight with a 56% chance, independently of each other. Find the probability that overbooking occurs.      Find the probability that the flight has empty seats.
A small regional carrier accepted 17 reservations for a particular flight with 13 seats. 8 reservations...
A small regional carrier accepted 17 reservations for a particular flight with 13 seats. 8 reservations went to regular customers who will arrive for the flight. Each of the remaining passengers will arrive for the flight with a 47% chance, independently of each other. a. Find the probability that overbooking occurs. b. Find the probability that the flight has empty seats
A small regional carrier accepted 19 reservations for a particular flight with 17 seats. 11 reservations...
A small regional carrier accepted 19 reservations for a particular flight with 17 seats. 11 reservations went to regular customers who will arrive for the flight. Each of the remaining passengers will arrive for the flight with a 41% chance, independently of each other. a.) Find the probability that overbooking occurs.     b.) Find the probability that the flight has empty seats.