Independent and Mutually Exclusive Events · Try It 9

Mark is deciding which route to take to work. His choices are I = the Interstate and F = Fifth Street.

• $P\left(I\right)=0.44$ and $P\left(F\right)=0.56$
• $P\left(I\cap F\right)=0$ because Mark will take only one route to work.
What is the probability of $P\left(I\cup F\right)$?

OpenStax, Introductory Business Statistics 2e · §3.2 Independent and Mutually Exclusive Events · Try It 9