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In: Advanced Math

4. Two fair dices are rolled. Find the probability that sum of the numbers add to...

4. Two fair dices are rolled. Find the probability that sum of the numbers add to 7.

5. A survey of freshman at Fishtopia University indicated that 70% enjoy playing Oceanic Adventures while only 35% enjoy playing Fishmania. The survey also indicated that 15% enjoy playing both games. a) Complete the Venn Diagram by filling in all four regions with the appropriate percentage values. Make sure that all four regions add up to 100%. b) What is the probability that a random freshman likes neither of the two games? Express your answer as an exact decimal. c) What is the probability that a random freshman likes exactly one of the two games? Express your answer as an exact decimal.

6. Select 3 marbles at random from a jar with 6-blue, 4-green, and 3-red.[ hint: use combination only] (a) What is probability of selecting 2-blue and 1-red marble?

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