1. Suppose that 2 fair dice are rolled and their sum is noted. What is the expected sum? -..
1. Suppose that 2 fair dice are rolled and their sum is noted. What is the expected sum? -..
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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Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
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1. Suppose that 2 fair dice are rolled and their sum is noted. What is the expected sum?
2. Suppose you roll a die with probability of 1 being 1/14, 2 being 2/14, 3 being 3/14, 4 being 4/14, 5
being 1/14, and 6 being 3/14. What is the expected value of the up-face of the die?
3. Suppose you roll the dice from the second problem 140 times. What is the expected sum of the dice?
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