Assume the random variable x is normally distributed with mean u = 90 and standard deviation o = 4. Find the indicated probability. P(78
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Q: Assume the random variable x is normally distributed with mean = 90 and standard deviation a = 4.…
A: Assume the random variable x is normally distributed with mean = 90 and standard deviation a = 4.…
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A: Given information Mean = mu = 88 and Standard deviation = σ = 4 Z score formula = (x - mu)/σ
Q: Assume the random variable x is normally distributed with mean μ=80 and standard deviation σ=5.…
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Q: Assume the random variable x is normally distributed with mean u = 90 and standard deviation o = 4.…
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Q: Assume the random variable x is normally distributed with mean µ = 88 and standard deviation o = 4.…
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Q: Assume the random variable x is normally distributed with mean μ=85 and standard deviation σ=4. Find…
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Q: Assume the random variable x is normally distributed with mean u = 88 and standard deviation o = 4.…
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A: Given: Random variable x follow normal distribution with mean=86 and standard deviations=4 then to…
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- Assume the random variablex is normally distributed with mean u= 86 and standard deviation o = 4. Find the indicated probability. P(x<79) P(x<79)%3D P(x<79) =(Round to four decimal places as needed.)Assume the random variable x is normally distributed with mean p= 89 and standard deviation o = 5. Find the indicated probability. P(75Assume the random variable X is normally distributed, with mean u= 57 and standard deviation o = 7, Find the 12th percentile. The 12th percentile is (Round to two decimal places as needed.)Assume the random variable x is normally distributed with mean μ=50 and standard deviation σ=7. Find the indicated probability. P(x> 36)Assume the random variable x is normally distributed with mean μ=8585 and standard deviation σ=44. Find the indicated probability. P(x<77)Suppose x is a normally-distributed random variable with mean µ= 50 and standard deviation o=2. Use the table to find the probability that x>55. Express your answer as a decimal. -2.5 -2 -1.5 -1 -0.5 0.5 1 1.5 2.5 Area 0.01 0.02 0.07 0.16 0.31 0.5 0.69 0.84 0.93 0.98 0.99 0.01 с. 0.64 а. d. 0.99 b. 0.98An Assume the random variable x is normally distributed with mean p=82 and standard deviation o=4. Find the indicated probability.P(x<80)P(x<80)=(Round to four decimal places as needed.)Assume the random variable x is normally distributed with mean μ=80 and standard deviation σ=5. Find the indicated probability. P(66<x<70)Assume the random variable x is normally distributed with mean u = 83 and standard deviation o = 4. Find the indicated probability. P(70Recommended textbooks for youA First Course in Probability (10th Edition)ProbabilityISBN:9780134753119Author:Sheldon RossPublisher:PEARSONA First Course in Probability (10th Edition)ProbabilityISBN:9780134753119Author:Sheldon RossPublisher:PEARSON