6.
Q : A bag contains 3 red and 2 blue beads. A bead is chosen at random, its colour noted and then put back. A second bead is then taken from the bag. Draw a tree diagram to show this situation and list all the possible outcomes.
7.
A bag contains 4 red balls and 3 green balls. A ball is taken from the bag at random and then put back. A second ball is then taken. Draw a tree diagram and use it to show all the possible outcomes. <ul><li>What is the probability that both balls are red? </li></ul><ul><li>What is the probability that both balls are green? </li></ul><ul><li>What is the probability that one of the balls is green? </li></ul>
8.
Q : A bag contains 3 red and 2 blue beads. A bead is chosen at random and not replaced . A second bead is then taken from the bag. Draw a tree diagram to show this situation and list all the possible outcomes.
Clipping is a handy way to collect and organize the most important slides from a presentation. You can keep your great finds in clipboards organized around topics.
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