Assume 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.) IID
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 μ = 50 and standard deviation o=7.…
A: given data normal distribution population mean : μ = 50population standard deviation : σ = 7find…
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
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Q: Assume the random variable X is normally distributed with a mean of μ=62 and a standard deviation of…
A: Assume the random variable X is normally distributed with a mean of μ=62 and a standard deviation of…
Q: Assume the random variable X is normally distributed with mean u = 50 and standard deviation o = 7.…
A: Determine the value of the 89th percentile. The value of the 89th percentile is obtained below as…
Q: Let z be a random variable with a standard normal distribution. Find the indicated probability.…
A:
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: Z denote a random variable following the standard normal distribution. Pr(Z>1.5) = ?
A: Given Z be the standard normal distribution with mean 0 and variance 1 Z~ N(0,1) We want to find…
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 = 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 .
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: Assume the random variable X is normally distributed with mean μ=50 and standard deviation σ=7.…
A: Suppose the variable of interest is X.
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: The heights (X) of students are normally distributed with mean 156 cm and standard deviation 28 cm.…
A: Answer: From the given data, Student's heights (X) are normally distributed with mean (μ) = 156 cm…
Q: Assume the random variable x is normally distributed with meanu=81 and standard deviation o = 4.…
A:
Q: Assume that the random variable X is normally distributed, with mean u =41 and standard deviation o…
A: Given data,μ=41σ=7P(X≤39)=?
Q: Assume that the readings ar freezing on a bundle of home thermometers are normally distributed with…
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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 μ = 88 and standard deviation a=5.…
A: Probability is the measure used to understand the likelihood of an event happening. It never takes…
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 = 90 and standard deviation o=5. Find…
A: Given Mean(μ)=90standard deviation(σ)=5
Q: Assume that females have pulse rates that are normally distributed with a mean of μ=73.0 beats per…
A: It is given that:
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 = 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: Find the indicated probability assuming that x is a random variable with a normal distribution with…
A: Answer: From the given data, mean (μ) = 25 Standard deviation(σ) = 13 X~Normal distribution(μ, σ)
Q: Assume the random variable x is normally distributed with mean u= 85 and standard deviation o=5.…
A: Given Data Population Mean,μ = 85.0 Population Standard Deviation,σ = 5.0
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=50 and standard deviation σ=7.…
A: Let X be the random variable from normal distribution with mean (μ) = 50 and standard deviation (σ)…
Q: Assume the random variable x is normally distributed with mean μ =88 and standard deviation o=4.…
A:
Q: ume the random variable X is normally distributed, with = 15th percentile is und to two decimal…
A: Population mean =53 Population Standard deviation =9
Q: Assume that the random variable X is normally distributed, with mean u = 54 and standard deviation 6…
A: The population mean is 54 and the population standard deviation is 8.
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- Assume the random variable X is normally distributed with mean μ=50 and standard deviation σ=7. Compute the probability. Be sure to draw a normal curve with the area corresponding to the probability shaded. P(34<X<59)Assume that the random variable X is normally distributed, with mean u = 50 and standard deviation o = 10. Compute the probability. Be sure to draw a normal curve with the area corresponding to the probability shaded. P(Xs 44) 44 50 44 50 44 50 P(Xs 44) = (Round to four decimal places as needed.)The random variable X has the nomal distribution with mean 4.8 andi standard deviation 0.3. Find P(X > 5.4) 0.0228 () 0.2743 0.7257 0.9772 Tpcint.
- Z denote a random variable following the standard normal distribution. Pr(Z>1.8) = ?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 = 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 = 87 and standard deviation o = 5. Find the indicated probability. P(70Assume 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.) ***An 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 = 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 = 85 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=83 and standard deviation sigmaσ=5. Find the indicated probability. P(66<x<77)=?(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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