1. Create a Probability Distribution Table for: a) a Sum when 2 Dice are rolled. You list a table of outcomes of discrete random variable and probability of each value. For Example, Sum=2, P(Sum=2)=1/36, P(Sum=3)=2/36, etc. b) a number of Tails when 4 coins are tossed together. A tree diagram would be helpful to accomplish counts. 2. Calculate the expected value of the DRV in each case.
1. Create a Probability Distribution Table for: a) a Sum when 2 Dice are rolled. You list a table of outcomes of discrete random variable and probability of each value. For Example, Sum=2, P(Sum=2)=1/36, P(Sum=3)=2/36, etc. b) a number of Tails when 4 coins are tossed together. A tree diagram would be helpful to accomplish counts. 2. Calculate the expected value of the DRV in each case.
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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1. Create a Probability Distribution Table for:
a) a Sum when 2 Dice are rolled. You list a table of outcomes of discrete random variable and probability of each value. For Example, Sum=2, P(Sum=2)=1/36, P(Sum=3)=2/36, etc.
b) a number of Tails when 4 coins are tossed together. A tree diagram would be helpful to accomplish counts.
2. Calculate the expected value of the DRV in each case.
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