Assume the random variable x is normally distributed with mean μ = 82 and standard deviation σ = 5. Find the indicated probability. P(x < 78)(Don't Hand writing in solution. )
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 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 σ=7. Find…
A: The objective of this question is to find the probability that a random variable x, which is…
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: Assume the random variable x is normally distributed with mean u = 85 and standard deviation o = 5.…
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Q: The 7th percentile is
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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
Q: Assume the random variable x is normally distributed with mean μ=86 and standard deviation σ=5. Find…
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Q: Assume that the random variable. Is normally distributed, with mean r= 100 and standard deviation a=…
A: Given μ=100σ=15 Z statistic is- Z=X-μσ
Q: Assume the random variable x is normally distributed with mean u= 80 and standard deviation o = 5.…
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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
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=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 u= 82 and standard deviation o =4.…
A: The random variable X follows normal distribution. The population mean is 82. The population…
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 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.
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 = 50 and standard deviation o=7. Find…
A: Given:
Q: Assume the random variable x is normally distributed with mean u= 85 and standard deviation o = 5.…
A: Given : μ = 85 σ = 5 P(X<83) = PX-μσ<83-855
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 .
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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 µ = 88 and standard deviation o = 4.…
A: Mean = 88Standard deviation = 4
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
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Q: Assume the random variable x is normally distributed with mean u= 82 and standard deviation o = 5.…
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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 = 88 and standard deviation o = 4.…
A:
Assume the random variable x is
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- Assume the random variable x is normally distributed with mean μ=87 and standard deviation σ=4. Find the indicated probability. P(x<80) P(x<80)=nothing (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 > 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 = 88 and standard deviation o=4. Find the indicated probability. P(76Assume the random variable x is normally distributed with mean μ=50 and standard deviation σ=7. Find the indicated probability.P(x>40) P(x>40)=enter your response here(Round to four decimal places as needed.)Assume that adults have IQ scores that are normally distributed with a mean of mμ=100 and a standard deviation σ= 15. Find the probability that a randomly selected adult has an IQ less than 127. The probability that a randomly selected adult has an IQ less tha 127 isAssume that the random variable X is normally distributed, with mean u = 54 and standard deviation 6 = 8. Compute the probability. Be sure to draw a normal curve with the area corresponding to the probability shaded. P(X ≤ 47) =Assume that the amount of weight that male college students gain during their freshman year are normally distributed with a. Mean of u= 1.2 kg and a standard deviation of o= 5.1 kg A. If 1 male college student is randomly selected, Find the probability that he gains between 0 and 3 kg during freshman year B. If 25 male college students are randomly selected find the probability that their mean weight gain during freshman year is between 0 and 3 kg why can the normal distribution be used on pet b even though the sample size does not exceed 30?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 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 = 50 and standard deviation a=7. Find the indicated probability. P(x > 38) P(x>38) = (Round to four decimal places as needed.) XXXXSEE MORE QUESTIONSRecommended textbooks for youMATLAB: An Introduction with ApplicationsStatisticsISBN:9781119256830Author:Amos GilatPublisher:John Wiley & Sons Inc
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