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An number cube (a fair die) is rolled 3 times. For each roll, we are interested in whether the roll comes up even or odd. An outcome is represented by a string of the sort oee (meaning an odd number on the first roll, an even number on the second roll, and an even number on the third roll). For each outcome, let N be the random variable counting the number of even rolls in each outcome. For example, if the outcome is eoo, then N (eoo) = 1. Suppose that the random variable X is defined in terms of N as follows: X=2N2 -4N-4. The values of X are given in the table below. Outcome 00e 000 oee eee eoo oeo eeo eoe -4 -6 -6 Value of X-6 Value X of X -4 P (X=x) Calculate the probabilities P (X=x) of the probability distribution of X, First, fill in the first row with the values of X. Then fill in the appropriate probabilities in the second row. 2 0 0 8 -4 -4 X S

An number cube (a fair die) is rolled 3 times. For each roll, we are interested in whether the roll comes up even or odd. An outcome is represented by a string of the sort oee (meaning an odd number on the first roll, an even number on the second roll, and an even number on the third roll). For each outcome, let N be the random variable counting the number of even rolls in each outcome. For example, if the outcome is eoo, then N (eoo) = 1. Suppose that the random variable X is defined in terms of N as follows: X=2N2 -4N-4. The values of X are given in the table below. Outcome 00e 000 oee eee eoo oeo eeo eoe -4 -6 -6 Value of X-6 Value X of X -4 P (X=x) Calculate the probabilities P (X=x) of the probability distribution of X, First, fill in the first row with the values of X. Then fill in the appropriate probabilities in the second row. 2 0 0 8 -4 -4 X S

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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An number cube (a fair die) is rolled 3 times. For each roll, we are interested in whether the roll comes up even or odd. An outcome is represented by a string of the sort oee (meaning an odd number on the first roll, an even number on the second roll, and an even number on the third roll). For each outcome, let N be the random variable counting the number of even rolls in each outcome. For example, if the outcome is eoo, then N (eoo) = 1. Suppose that the random variable X is defined in terms of N as follows: X=2N2 - 4N-4. The values of X are given in the table below. ooe ooo oee eee eoo oeo eeo eoe Value of X-6 -4 -4 2 -6 -6 -4 -4 Outcome Calculate the probabilities P (X=x) of the probability distribution of X. First, fill in the first row with the values of X. Then fill in the appropriate probabilities in the second row. Value X of X P (X=x) Continue 0 0 8 X 3 31 Ś T Save For Later Submit Ass Ⓒ2024 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center **
Transcribed Image Text:An number cube (a fair die) is rolled 3 times. For each roll, we are interested in whether the roll comes up even or odd. An outcome is represented by a string of the sort oee (meaning an odd number on the first roll, an even number on the second roll, and an even number on the third roll). For each outcome, let N be the random variable counting the number of even rolls in each outcome. For example, if the outcome is eoo, then N (eoo) = 1. Suppose that the random variable X is defined in terms of N as follows: X=2N2 - 4N-4. The values of X are given in the table below. ooe ooo oee eee eoo oeo eeo eoe Value of X-6 -4 -4 2 -6 -6 -4 -4 Outcome Calculate the probabilities P (X=x) of the probability distribution of X. First, fill in the first row with the values of X. Then fill in the appropriate probabilities in the second row. Value X of X P (X=x) Continue 0 0 8 X 3 31 Ś T Save For Later Submit Ass Ⓒ2024 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center **
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