Probability Simulator Marbles

On a mission to transform learning through computational thinking shodor is dedicated to the reform and improvement of mathematics and science education through student enrichment.
Probability simulator marbles. This interactive activity would work best as an enhancement to having students perform hands on experiments where they either flip coins or pull marbles out of a bag a certain number of times and record their results. Marble mania can be used as part of a lesson on uncertainty and probability. Number of objects picked n. In some experiments the sample space may change for the different events.
Total number of objects n. When you start learning probability and statistics you can often find problems with probability urn. If i ever write a different non frames version i ll put a link to it here. Problems demonstrate non conditional and cond.
On a mission to transform learning through computational thinking shodor is dedicated to the reform and improvement of. Number and color of marbles in the bag replacement rule. This math education video demonstrates how to calculate the probability of removing colored marbles from a bag. Change the number of marbles of different colors in the boxes and guess the probability of drawing a red blue or yellow marble.
Number of objects picked among those distinct k. This calculator simulates urn or box with colored balls often used for probability problems and can calculate probabilities of different events. Number of object distinct from the others m. Shodor interactivate activities marbles marbles.
Once you have decided on your answers click the answers checkboxes to see if you are right. Sadly i had to use frames to do everything that i wanted with this page. This was desgined to simulate a specific problem posed on the forum here. For example a marble may be taken from a bag with 20 marbles and then a second marble is taken without replacing the first marble.
This activity shows the classic marble example of elementary probability. Experiment with probability using a fixed size section spinner a variable section spinner two regular 6 sided dice or customized dice.