Marbles

Simulate the experimental probability of drawing two marbles out of a bag, without replacement. Find and interpret the sample space to understand the theoretical probability of drawing two marbles. Use the combinations attribute setting when order does not matter in the simulation's outcome.
 * Marbles Tutorial - Probability Without Replacement** BACK TO PROBABILITY PAGE
 * Learning Objectives**

Note that in the screen shot below, there are three different designs. The sampler shown in the middle, with the branched counters, generates the theoretical probability for drawing two marbles without replacement.

This tutorial was redesigned in 2015 to separate each of the three designs into a separate handout.

The TP file that matches the screen shot above is found here:


 * Weighted Tree Diagram**


 * Tree Diagram** - The counter device creates the entire sample space.

This problem can be found on page 32 of the Arizona’s College and Career Ready Standards – Mathematics – Seventh Grade