Given that x is a normal variable with mean μ = 113 and standard deviation σ = 14, find the following probabilities. (Round your answers to four decimal places.)
(a) P(x ≤ 120)
(b) P(x ≥ 80)
(c) P(108 ≤ x ≤ 117)
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Given that x is a normal variable with mean μ = 113 and standard deviation σ...
Given that x is a normal variable with mean μ = 105 and standard deviation σ = 10, find the following probabilities. (Round your answers to four decimal places.) (a) P(x ≤ 120) (b) P(x ≥ 80) (c) P(108 ≤ x ≤ 117)
Given that x is a normal variable with mean μ = 49 and standard deviation σ = 6.2, find the following probabilities. (Round your answers to four decimal places.) P(50 ≤ x ≤ 60)
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Given that x is a normal variable with mean μ = 44 and standard deviation σ = 6.1, find the following probabilities. (Round your answers to four decimal places.) (a) P(x ≤ 60) (b) P(x ≥ 50) (c) P(50 ≤ x ≤ 60)?
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round answer to four decimal places Given that x is a normal variable with mean μ 52 and standard deviation σ-6.1, find the fol lowing probabilities. (Round your a) P(x s 60 Enter a number (b) P(x 2 50) (c) P(50 sx 60)
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