From a jar of marbles containg 4 blue marbles, 3 yellow marbles, 2 red marbles, and 1 magenta marble, you draw two marbles with replacement. Determine the following probablilites.
a. P( red then blue)
b. P(yellow and yellow)
statistics - PsyDAG, Wednesday, October 13, 2010 at 1:08pm
The probability of any one color = # of that color/total. The probability of both events occurring is found by multiplying the individual probabilities.
a. 2/10 * 4/10 = ?
Use these principles to answer the remaining questions.