Assume the random variable x is normally distributed with mean μ=8585 and standard deviation σ=44. Find the indicated probability. P(x<77)
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: Consider two independent binomial experiments. In the first one, 86 trials had 51 successes. In the…
A: As per our guidelines we are suppose to answer only one question kindly post the remaining question…
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: Let y be a random variable having a normal distribution with a mean equal to 50 and a standard…
A: Let "y" be a random variable having a normal distribution.
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 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: A random sample X is normally distributed with mean 48 and standard deviation 18, Find the…
A: The mean 48 and standard deviation 18
Q: 8. If the probability of a detective and standard deviation for the distribution of defective bolts…
A: We have to find mean and standard deviation for given data.
Q: Assume the random variable X is normally distributed with mean μ=50 and standard deviation σ=7.…
A:
Q: d) About how many of the 81 students took between 195 and 205 minutes to complete the quiz?(nearest…
A: Given Information: Mean μ=197.1 Standard deviation σ=20.7 Sample size n=81 X¯ denotes the mean time…
Q: Assume the amount of weight is normally distributed with a mean = 1.2 kg and standard deviation of…
A:
Q: Assume the random variable x is normally distributed with mean equals=84 and standard deviation…
A: z-score:A z-score is a standard score that describes the number of standard deviation away from its…
Q: A random sample X is normally distributed with mean 36 and standard deviation 12, Find the…
A: Answer: From the given data, mean (μ) = 36 standard deviation(σ) =12 X follows normal distribution,
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 μ = 82 and standard deviation σ = 5.…
A: X~N(μ=82,σ=5) and P(X<78)=?
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 the mean 87 and standard deviation 4. Find…
A: we have given that mu=87 ,sigma=4 X~N( mu=87 , sigma^2= 16) X is a normally distributed
Q: Assume the random variable x is normally distributed with mean μ = 50 and standard deviation o = 7.…
A:
Q: Assume that the readings at freezing on a batch of thermometers are normally distributed with a mean…
A: According to the given information in this question We need to find the following probability
Q: The time , X, that it takes a local long distance runner to run a mile is normally distributed with…
A: The mean of the distribution, minutesThe standard deviation of the distribution, minutes
Q: Assume the random variable x is normally distributed with mean u= 82 and standard deviation o = 5.…
A:
Q: Assume that X is normally distributed with a mean of 12 and a standard deviation of 4. Determine…
A:
Q: Suppose that x is a normally distributed with mean 36 and standard deviation 18, find the given…
A: Answer: From the given data, Mean (μ) = 36 Standard deviation(σ) = 18 X follows normal distribution,
Q: Assume that the random variable x is normally distributed , with mean u=90 and standard deviation…
A: Given data,μ=90σ=12P(57<X<105)=?
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 = 50 and standard deviation o=7.…
A: GivenMean(μ)=50Standard deviation(σ)=7
Q: Assume the random variable x is normally distributed with mean u = 88 and standard deviation o = 4.…
A: Given X ~ N(μ=88,σ2=16)σ=4
Q: Suppose that X is a normally distributed with mean 36 and standard deviation 18 find the given…
A: The mean of the distribution is .The standard deviation of the distribution is .The random variable…
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=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 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.
Q: Suppose that x is a normally distributed with mean 32 and standard deviation 16, find the given…
A: Answer: From the given data, X is a normal random variable with Mean μ = 32 Standard deviation σ =…
Q: Assume the random variable X is normally distributed with mean μ=50 and standard deviation σ=7.…
A: We have to find out given probability..
Q: Assume the random variable x is normally distributed with mean u=86 and standard deviation o =4.…
A: Given: Random variable x follow normal distribution with mean=86 and standard deviations=4 then to…
Q: The length of time a part lasts after continuous usage follows a Weibull distribution (in hours) wit…
A: Let us denote X as the length of time a part lasts after continuous usage follows Weibull…
Q: Assume that the amount of weight that male college students gain during their freshman year are…
A: NNote: this probability value calculated from standard normal distribution table
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
- 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. Compute the probability. Be sure to draw a normal curve with the area corresponding to the probability shaded. P(34<X<59)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 = 88 and standard deviation o = 4. Find the indicated probability. P(78Assume the random variable x is normally distributed with mean µ = 87 and standard deviation o = 5. Find the indicated probability. P(70Assume that the readings at freezing on a bundle of thermometers are normally distributed with a mean of 0°C and a standard deviation of 1.00°C. A single thermometer is randomly selected and tested. Find the probability of obtaining a reading between -0.338°C and 0.467°C. Use 4 decimal places.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 = 88 and standard deviation a = 4. Find the indicated probability. P(75 <x < 83)Assume the random variable x is normally distributed with mean μ=88 and standard deviation σ=4. Find the indicated probability. P(x<81) Question content area bottom Part 1 P(x<81)=enter your response here (Round to four decimal places as needed.)Let Y1....,Yn be a random sample from a normal distribution with mean 30 and standard deviation 3. What is the probability the largest observation is greater than 30?If X is a normally distributed with a mean is 32 and standard deviation is 12 find the given probability, P(X<45) Round to four decimalsRecommended textbooks for youMATLAB: An Introduction with ApplicationsStatisticsISBN:9781119256830Author:Amos GilatPublisher:John Wiley & Sons IncProbability and Statistics for Engineering and th…StatisticsISBN:9781305251809Author:Jay L. DevorePublisher:Cengage LearningStatistics for The Behavioral Sciences (MindTap C…StatisticsISBN:9781305504912Author:Frederick J Gravetter, Larry B. WallnauPublisher:Cengage LearningElementary Statistics: Picturing the World (7th E…StatisticsISBN:9780134683416Author:Ron Larson, Betsy FarberPublisher:PEARSONThe Basic Practice of StatisticsStatisticsISBN:9781319042578Author:David S. Moore, William I. Notz, Michael A. FlignerPublisher:W. H. FreemanIntroduction to the Practice of StatisticsStatisticsISBN:9781319013387Author:David S. Moore, George P. McCabe, Bruce A. CraigPublisher:W. H. FreemanMATLAB: An Introduction with ApplicationsStatisticsISBN:9781119256830Author:Amos GilatPublisher:John Wiley & Sons IncProbability and Statistics for Engineering and th…StatisticsISBN:9781305251809Author:Jay L. DevorePublisher:Cengage LearningStatistics for The Behavioral Sciences (MindTap C…StatisticsISBN:9781305504912Author:Frederick J Gravetter, Larry B. WallnauPublisher:Cengage LearningElementary Statistics: Picturing the World (7th E…StatisticsISBN:9780134683416Author:Ron Larson, Betsy FarberPublisher:PEARSONThe Basic Practice of StatisticsStatisticsISBN:9781319042578Author:David S. Moore, William I. Notz, Michael A. FlignerPublisher:W. H. FreemanIntroduction to the Practice of StatisticsStatisticsISBN:9781319013387Author:David S. Moore, George P. McCabe, Bruce A. CraigPublisher:W. H. Freeman