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categoryإحصاء schoolبكالوريوس event_available2026-07-15

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Chapter 05, Section 5.2, Problem 06a The following table lists certain values of x and their probabilities. Verify whether or not it represents a valid probability distribution. X P(x) 0 0.15 1 0.10 2 0.05 3 0.70 The table a valid probability distribution. Click if you would like to Show Work for this question: Open Show Work Chapter 05, Section 5.2, Problem 06b The following table lists certain values of x and their probabilities. Verify whether or not it represents a valid probability distribution. P) 0 0.34 1 0.30 2 0.18 3 0.14 The table a valid probability distribution. Click if you would like to Show Work for this question: Open Show Work Chapter 05, Section 5.2, Problem 07b The following table gives the probability distribution of a discrete random variable x. X 0 2 3 4 5 6 P(x) 0.13 0.19 0.29 0.16 0.11 0.08 0.04 Find P(x 2). P(X ≤2)= exact number, no tolerance Click if you would like to Show Work for this question: Open Show Work ion Chapter 05, Section 5.2, Problem 07d The following table gives the probability distribution of a discrete random variable x. I 0 1 2 3 4 5 6 L ion P(x) 0.13 0.18 0.30 0.15 0.10 0.07 0.07 2 ion Find P(1 ≤x≤4). tion tion P(1 ≤x≤4) L tion b tion exact number, no tolerance Click if you would like to Show Work for this question: Open Show Work

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