Assume the random variable x is normally distributed with mean u= 90 and standard deviation o= 4. Find the indicated probability. P(x< 85) P(x< 85) = (Rqund to four decimal places as needed.)
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 u = 50 and standard deviation o = 7.…
A: From the given information, Mean =50 and standard deviation =7.
Q: Assume the random variable X is normally distributed with mean μ = 50 and standard deviation o = 7.…
A: Suppose the variable of interest is X.
Q: The 7th percentile is
A: Here given , mean = 42 standard deviation = 6 X follow normal distribution with parameter mean =…
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
Q: Assume the random variable x is normally distributed with mean μ=86 and standard deviation σ=5. Find…
A:
Q: Assume the random variable x is normally distributed with mean μ=81 and standard deviation σ=5. Find…
A: It is given that, the random variable x is normally distributed with mean μ=81 and standard…
Q: Assume the random variable x is normally distributed with mean μ=82 and standard deviation σ=5. Find…
A:
Q: Assume the random variable x is normally distributed with mean μ=86 and standard deviation σ=5. Find…
A: The following information is provided in the question X~Normal86, 52
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 u= 89 and standard deviation o = 5.…
A: Given: Mean,μ=89Std deviation,σ=5
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 .
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) = ?
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 = 90 and standard deviation a=5. Find…
A: The following information has been given: μ=90σ=5 We need to compute Px<83.
Q: Assume the random variable x is normally distributed with meanu=81 and standard deviation o = 4.…
A:
Q: Assume the random variable x is normally distributed with mean μ = 85 and standard deviation o=4.…
A: Given that the data is normally distributed with mean 85 and standard deviation 4.Mean () =…
Q: Assume the random variable x is normally distributed with mean u= 90 and standard deviation o = 4.…
A: Solution-: Let, X= be the random variable Given: μ=90,σ=4 ∴X→ N(μ=90,σ2=42) We find, P[X<86]=?
Q: Assume the random variable x is normally distributed with mean = 50 and standard deviation o=7. Find…
A: Given:
Q: Assume the random variable x is normally distributed with mean u = 90 and standard deviation o = 4.…
A: Given that Let X denotes random variable having distribution Normal with mean =90 and standard…
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 u = 90 and standard deviation o = 4.…
A:
Q: Assume the random variable x is normally distributed with mean = 90 and standard deviation o=5. Find…
A: Given Mean(μ)=90standard deviation(σ)=5
Q: Assume the random variable x is normally distributed with mean µ = 88 and standard deviation o = 4.…
A: Mean = 88Standard deviation = 4
Q: P(x <83) P(x <83) = (Round to four decimal places as needed.) ....
A: It is given that Mean, μ = 90 Standard deviation, σ = 5 Z-Score, Z = ( X - μ )/σ
Q: Assume the random variable x is normally distributed with mean μ = 50 and standard deviation o = 7.…
A:
Q: Assume the random variable x is normally distributed with mean μ=81 and standard deviation σ=5. Find…
A: Mean(μ)=81standard deviation(σ)=5
Q: Assume the random variable x is normally distributed with mean μ = 84 and standard deviation o=5.…
A: From the provided information,Mean (µ) = 84Standard deviation (σ) = 5
Q: Assume the random variable x is normally distributed with mean u= 82 and standard deviation o = 5.…
A:
Q: Assume that adults have IQ scores that are normally distributed with a mean of μ=100and a standard…
A: From the provided information, Mean (µ) = 100 Standard deviation (σ) = 20 Let X be a random variable…
Q: Assume the random variable x is normally distributed with mean μ=85 and standard deviation σ=4. Find…
A:
Q: Assume the random variable x is normally distributed with mean μ=87 and a standard deviation σ=4…
A: Given,Mean(μ)=87standard deviation(σ)=4
Q: Assume the random variable x is normally distributed with mean μ = 50 and standard deviation o=7.…
A: GivenMean(μ)=50Standard deviation(σ)=7
Q: If the variable Z is normally distributed with mean equal to 0 and standard deviation equal to 1.…
A: the variable Z is normally distributed with mean equal to 0 and standard deviation equal to 1.
Q: Assume the random variable x is normally distributed with mean μ = 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 =88 and standard deviation o=4.…
A:
Q: Assume that adults have IQ scores that are normally distributed with a mean of mμ=100 and a standard…
A:
Q: Assume that adults have IQ scores that are normally distributed with a mean of μ=105 and a standard…
A:
Q: Assume the random variable X is normally distributed with mean μ=50 and standard deviation σ=7. Find…
A: Solution:From the given information, mean value is 50, standard deviation value is 7. Let the random…
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- Assume the random variable x is normally distributed with mean u= 86 and standard deviation o=4. Find the indicated probability. P(75Assume the random variable x is normally distributed with mean μ = 50 and standard deviation a=7. Find the indicated probability. P(x > 38) P(x>38) = (Round to four decimal places as needed.) XXXXAssume the random variable x is normally distributed with mean μ=88 and standard deviation σ=4. Find the indicated probability. P(75<x<86)=Assume the random variable x is normally distributed with mean µ = 88 and standard deviation o = 4. Find the indicated probability. P(78Assume the random variable x is normally distributed with mean μ = 86 and standard deviation o=4. Find the indicated probability. P(x<81) P(x<81)= (Round to four decimal places as needed.)Assume the random variable x is normally distributed with mean μ = 88 and standard deviation o= 5. Find the indicated probability. P(x<78) P(x<78) = ... (Round to four decimal places as needed.)Assume the random variable x is normally distributed with mean μ = 50 and standard deviation o = 7. Find the indicated probability. P(x > 35) P(x > 35)= (Round to four decimal places as needed.) ***Assume the random variable x is normally distributed with mean µ = 85 and standard deviation o = 4. Find the indicated probability. P(x<77) P(x<77) = (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(70Assume the random variable x is normally distributed with mean µ = 85 and standard deviation o=4. Find the indicated probability. P(x < 80) P(x <80) = (Round to four decimal places as needed.)Recommended textbooks for youMATLAB: An Introduction with ApplicationsStatisticsISBN:9781119256830Author:Amos GilatPublisher:John Wiley & Sons Inc
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