Assume that the die is weighted so that the probability of a 1 is 0.2, the probability of a 2 is 0.1, the probability of a 3 is 0.1, the probability of a 4 is 0.1, the probability of a 5 is 0.3, and the probability of a 6 is 0.2. You roll the die until the sum of all numbers which have appeared exceeds 3. A random variable X is defined to be the number of rolls.   Part 2 Fill in the table below to complete the probability density function. Be certain to list the values of X in ascending order.

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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Assume that the die is weighted so that the probability of a 1 is 0.2, the probability of a 2 is 0.1, the probability of a 3 is 0.1, the probability of a 4 is 0.1, the probability of a 5 is 0.3, and the probability of a 6 is 0.2. You roll the die until the sum of all numbers which have appeared exceeds 3. A random variable X is defined to be the number of rolls.

 

Part 2

Fill in the table below to complete the probability density function. Be certain to list the values of X in ascending order.

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