Probability Marbles In A Jar

In this lesson children will examine three different jars filled with marbles and determine the probability of choosing various colored marbles.

Probability marbles in a jar.

Probability examples a jar contains 30 red marbles 12 yellow marbles 8 green marbles and 5 blue marbles what is the probability that you draw and replace marbles 3 times and you get no red marbles. Data analysis and probability. So they say the probability i ll just say p for probability. What is the probability that the first marble picked at random is blue and that the second marble is green and that the third marble picked is yellow assuming that the marbles are put back into the jar after every time they are picked.

There are 55 marbles 25 of which are not red p getting a color other than red p 25 55 455 probability of this happening 3 times in a row is. And 4 blue marbles. Find the probability of pulling a yellow marble from a bag with 3 yellow 2 red 2 green and 1 blue i m assuming marbles. 25 are blue marbles 65 are red marble 15 are green marbles and 20 are yellow marbles.

A jar contains 3 yellow marbles 4 red marbles 10 green marbles. A draw the tree diagram for the experiment. What is the probability that the first three marbles picked are green or blue. A jar of marbles has 125 marbles in it.

Adapt lesson for toddlers or preschoolers content area. Toddlers preschoolers see step 5. B find the probabilities for p at least one black marble p same color p bw p exactly one black marble.