Probability Marbles In A Jar

A jar contains 3 yellow marbles 4 red marbles 10 green marbles.

Probability marbles in a jar.

Adapt lesson for toddlers or preschoolers content area. What is the probability that the first three marbles picked are green or blue. And 4 blue marbles. The probability of picking a yellow marble.

And so this is sometimes the event in question right over here is picking the yellow marble. So they say the probability i ll just say p for probability. In this lesson children will examine three different jars filled with marbles and determine the probability of choosing various colored marbles. Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles.

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. B find the probabilities for p at least one black marble p same color p bw p exactly one black marble. 25 are blue marbles 65 are red marble 15 are green marbles and 20 are yellow marbles. 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.

Data analysis and probability. A draw the tree diagram for the experiment. 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.