Assume the random variable x is normally distributed with mean μ=88 and standard deviation σ=5. Find the indicated probability. P(x<85)
Q: Assume the random variable x is normally distributed with mean u= 82 and standard deviation a =5.…
A: From the provided information, Mean (µ) = 82 Standard deviation (σ) = 5 X~N (82, 5)
Q: Assume the random variable x is normally distributed with mean u = 84 and standard deviation o = 5.…
A: Given that, Mean = 84 Standard deviation = 5
Q: Assume the random variable x is normally distributed with mean μ=89 and standard deviation σ=5.…
A: Given X is normal Distributed with mean µ = 89.0 and standard deviation σ = 5.0 now will using…
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Q: Assume the random variable x is normally distributed with mean u = 85 and standard deviation o = 5.…
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Q: Assume the random variable x is normally distributed with mean μ = 85 and standard deviation a=4.…
A: The random variable x is normally distributed. Mean = μ = 85 Standard deviation = σ = 4
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Q: Assume the random variable x is normally distributed with mean µ= 90 and standard deviation o = 5.…
A: Let X is normally distributed with, Mean = 90 Standard deviation = 5
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Q: Assume the random variable x is normally distributed with mean u = 85 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 σ=4. Find…
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 o=4.…
A: Given that Mean = 80 , Standard deviation = 4
Q: Assume the random variable x is normally distributed with mean μ = 85 and standard deviation o=5.…
A: The population mean is 85 and the population standard deviation is .
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Q: Assume the random variable x is normally distributed with mean μ = 80 and standard deviation o=4.…
A: givendata normal distributionμ = 80σ = 4P(68<x<77) = ?
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Q: P(65<x<74) P(65<x<74)= (Round to four decimal places as needed.)
A: X~N( μ , ?)μ=80 , ?=5Z-score =( x - μ )/?
Q: Assume the random variable X is normally distributed with mean µ = 50 and standard deviation o= 7.…
A: Z is known as standard normal variable and it's value is obtained using standard Normal table
Q: Assume the random variable x is normally distributed with mean u = 85 and standard deviation o = 4.…
A:
Q: Assume the random variable x is normally distributed with mean = 90 and standard deviation a=5. Find…
A: The following information has been given: μ=90σ=5 We need to compute Px<83.
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Q: Assume the random variable x is normally distributed with mean u = 50 and standard deviation o = 7.…
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Q: Assume the random variable x is normally distributed with mean μ=85 and standard deviation σ=5. Find…
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Q: Assume the random variable x is normally distributed with mean μ=85 and standard deviation σ=4. Find…
A: Answer:- Assume the random variable x is normally distributed with mean μ=85 and standard deviation…
Q: Assume the random variable x is normally distributed with mean μ = 85 and standard deviation o=4.…
A: The mean is and standard deviation is .
Q: Assume the random variable x is normally distributed with mean u = 85 and standard deviation o = 5.…
A: Given: μ=85σ=5 The z-score is given by, z=X-μσ
Q: Assume the random variable x is normally distributed with mean p = 81 and standard deviation o = 5.…
A: Given X ~ N(μ=81,σ2=25)σ=5
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- Assume the random variable x is normally distributed with mean u = 88 and standard deviation o = 4. Find the indicated probability. P(75A normal distribution has a mean of 55 and a standard deviation of 4. Use the standard normal table to find the indicated probability for a randomly selected x-value from the distribution. Round all probabilities to 5 decimal places. Find the z score for 49 P(x < 49) = Find the z score for 54 P(x < 54) = P(49 < x < 54) =Assume the random variable x is normally distributed with mean μ = 50 and standard deviation o = 7. Find the indicated probability. P(x > 36) P(x>36) = (Round to four decimal places as needed.)Assume the random variable x is normally distributed with mean μ=81 and standard deviation σ=5. Find the indicated probability P(X<75) P(64<x<78) Round to four decimal places as needed.The time , X, that it takes a local long distance runner to run a mile is normally distributed with mean M= 4.8 minutes, and a standard deviation of 0.7 minutes. Determine the probability, P(X<5), that it takes the runner less than 5 minutes to run a mile.Assume the random variable x is normally distributed with mean u = 82 and standard deviation o = 5. Find the indicated probability. P(65Assume that adults have IQ scores that are normally distributed with a mean of μ=100and a standard deviation σ=20. Find the probability that a randomly selected adult has an IQ less than 128.Assume the random variable x is normally distributed with mean µ = 88 and standard deviation o = 4. Find the indicated probability P(x<85) P(x<85) = (Round to four decimal places as needed.) %3DIf a random variable has a binomial distribution with parameters n = 200 and p = 0.4 use the normal approximation to find the probability p(x < 25)Assume the random variable x is normally distributed with mean μ = 50 and standard deviation o = 7. Find the indicated probability. P(x > 38) P(x>38) = (Round to four decimal places as needed.)Assume the random variable x is normally distributed with mean u = 88 and standard deviation o = 4. Find the indicated probability. P(77Assume the random variable x is normally distributed with mean µ = 84 and standard deviation o=5. Find the indicated probability. P(67SEE MORE QUESTIONSRecommended textbooks for youMATLAB: An Introduction with ApplicationsStatisticsISBN:9781119256830Author:Amos GilatPublisher:John Wiley & Sons Inc
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