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10. Let X be a discrete random variable. Which of the following is NOT true? a. P(X> a) = P(X ≥ a) b. P(X > a) # P(X ≥ a) c. P(X a) d. P(X> a) #1 - P(X < a) 11. Suppose you are given a 15-item multiple choice quiz with four choices each, ten of which you know the correct answer. If X is the total number of correct answers, what are the possible values of X? a. {0, 5, 10, 15} b. {10, 11, 12, 13, 14, 15} c. {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15} d. {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}

10. Let X be a discrete random variable. Which of the following is NOT true? a. P(X> a) = P(X ≥ a) b. P(X > a) # P(X ≥ a) c. P(X a) d. P(X> a) #1 - P(X < a) 11. Suppose you are given a 15-item multiple choice quiz with four choices each, ten of which you know the correct answer. If X is the total number of correct answers, what are the possible values of X? a. {0, 5, 10, 15} b. {10, 11, 12, 13, 14, 15} c. {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15} d. {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}

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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10. Let X be a discrete random variable. Which of the following is NOT true? a. P(X> a) = P(X ≥ a) b. P(X> a) # P(X ≥ a) c. P(X <a) = 1 - P(X ≥ a) d. P(X> a) #1 - P(X <a) 11. Suppose you are given a 15-item multiple choice quiz with four choices each, ten of which you know the correct answer. If X is the total number of correct answers, what are the possible values of X? a. {0, 5, 10, 15} b. {10, 11, 12, 13, 14, 15} c. {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15} d. {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}
Transcribed Image Text:10. Let X be a discrete random variable. Which of the following is NOT true? a. P(X> a) = P(X ≥ a) b. P(X> a) # P(X ≥ a) c. P(X <a) = 1 - P(X ≥ a) d. P(X> a) #1 - P(X <a) 11. Suppose you are given a 15-item multiple choice quiz with four choices each, ten of which you know the correct answer. If X is the total number of correct answers, what are the possible values of X? a. {0, 5, 10, 15} b. {10, 11, 12, 13, 14, 15} c. {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15} d. {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}
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