# Probability Exercises

*label*Business

*timer*Asked: Aug 16th, 2013

**Question description**

**please let me know asap**

** Consider the experiment of drawing two cards
from a deck in which all picture cards have been removed and adding
their values (with ace = 1). **

** a. Describe the outcomes
of this experiment. List the elements of the sample space. **

** b. What is the
probability of obtaining a total of 5 for the two cards? **

** c. Let A be the
event “total card value is 5 or less.” Find P(A) and P(A ^{c}). **

** An airline tracks data on its
flight arrivals. Over the past six months, 25 flights on one route arrived
early, 150 arrived on time, 45 were late, and 30 were cancelled. **

** a. What is the
probability that a flight is early? On time? Late? Cancelled? **

** b. Are these outcomes
mutually exclusive? **

** c. What is the
probability that a flight is either early or on time? **