1. You are at a carnival. One of the carnival games asks you to pick a door and then pick a curtain behind the door. There are 3 doors and 4 curtains behind ...
This article explains how
A secondary school revision resource for GCSE
So if you already know that events are independent, it is usually easier to
Note: When you're trying to figure out all the possibilities from different options, it
can be helpful to make a
Explore what a
www.castlefordacademy.com/useful/Grade A A B/11_tree-diagrams.pdf
Calculating probabilities can be hard, sometimes we add them, sometimes we
multiply them, and often it is hard to figure out what to do ...
Oct 27, 2013
Sep 14, 2009