Assume the random variable x is normally distributed with mean µ = 50 and standard deviation o = 7. Find the indicated probability. P(x> 43) ..... P(x> 43) = (Round to four decimal places as needed.)

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 = 4.…

A:

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: ssume that the readings at freezing on a bundle of thermometers are normally distributed with a mean…

A:

Q: Suppose the waiting time (in minutes) for cars in fuel station, X, is normally distributed with mean…

A: According to the given information, we haveMean = 10Standard 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 u = 90 and standard deviation o = 5.…

A:

Q: Assume the random variable x is normally distributed with mean u= 50 and standard deviation o=7.…

A: Given, The random variable X is normally distributed. Mean = μ = 50 Standard deviation = σ = 7

Q: Assume that blood pressure readings are normally distributed with mean of 125 and a standard…

A:

Q: Assume the random variable x is normally distributed with mean u= 81 and standard deviationo = 5.…

A: According to the provided information, Mean (μ) = 81 Standard Deviation (σ) = 5

Q: Assume that the readings at freezing on a bundle of thermometers are normally distributed with a…

A:

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: The length of time it takes to find a parking space at 8am follows a normal distribution with a mean…

A:

Q: Assume the random variable x is normally distributed with mean u = 50 and standard deviation o = 7.…

A:

Q: Assume the random variable x is normally distributed with mean p= 50 and standard deviation o=7.…

A: # random variable x follow normal distribution (mu=50,sd=7)  Then to find probability p(x>39)??

Q: 3. Suppose that X has a Poisson distribution with h = 80. Find the probability PCX< 70) based on the…

A: Given: X has a Poisson distribution with h = 80.

Q: Assume that the readings at freezing on a batch of thermometers are normally distributed with a mean…

A: The random variable Z follows normal distribution. The population mean is 0. The population standard…

Q: Assume that x has a normal distribution with the specified mean and standard deviation. Find the…

A:

Q: Let X have normal distribution with mean 4 and standard deviation 0.6. If a random sample of size 14…

A: Given: Let X be a random variable. The mean is μ=4. The standard deviation is σ=0.6 The size of the…

Q: Assume that the readings at freezing on a bundle of thermometers are normally distributed with a…

A:

Q: P(−2.19<Z<−0.419)=P(-2.19<Z<-0.419)=

A: Here it is given that -  Mean (μ) = 0Standard Deviation (σ) = 1 Let X be a random variable which…

Q: The random variable x represents the reaction times, in milliseconds, of girls in a driving…

A: Solution: Let X be the reaction time. From the given information, X follows normal distribution with…

Q: A random sample of 100,000 credit sales in a department store showed an average sale of $83.25. From…

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Q: The body temperatures of adults are normally distributed with a mean of 98.6° F and a standard…

A: Z= x¯-μσn~N(0,1) n  = 36 , x¯ = 98.6 , μ = 98.6 , σ = 0.6

Q: Consider the continuous random variable x, which has a uniform distribution over the interval from…

A: Given Information: 1) Consider the continuous random variable x, which has a uniform distribution…

Q: Approximate the probability P(X<7) by the fact that the random variable o/√n can be approximated to…

A: Given population units are 3, 6, 9, 12, 15.

Q: Let X be the random variable of the normal distribution with mean (u) and standard .deviation (o) If…

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Q: (i - What is the expected value of the number of 6's in the 18000 rolls? (ii - What is the standard…

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Q: Compute the mean and standard deviation of the random variable with the given discrete probability…

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Q: Let x2-z,2+ z22. Za is chi-square distribution random variable, where df = 54. What is the standard…

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Q: Let x be a normal random variable with a mean of 30 and a standard deviation of 4. Determine…

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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 has a Poisson distribution with h = 80. Find the probability P (X<70) based on the…

A: As per our guidelines, we are allowed to answer first question only. Thanks   1) X has Poisson…

Q: Assume the random variable x is normally distributed with mean u= 84 and standard deviation o =4.…

A: GivenMean(μ)=84standard deviation(σ)=4

Q: The inside diameter of a randomly selected engine piston ring is a normally distributed random…

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Q: For a continuous random variable x, the population mean and the population standard deviation are 69…

A: Given data For a random variable x The mean is 69 and the standard deviation is 15 sample of 16…

Q: Let X be a random variable of a normal distribution with mean 38 and standard deviation S. if x =15,…

A: Given data,Mean μ=38sd σ=5If X=15Z=?

Q: 3. Suppose that X has a Poisson distribution with h= 80. Find the probability PCX< 70) based on the…

A: Here use normal approximation with continuity correction factor

Q: Assume that blood pressure readings are normally distributed with a mean of 122 and a standard…

A: Note: Please repost other question only i can author only one question as per my policy. Given…

Q: The average of the continuous random variable is normally distributed as 40, the standard deviation…

A: Given data,μ=40σ=10P(30&lt;X&lt;50)=?

Q: Assume the random variable X is normally distributed, with mean u= 59 and standard deviation o = 5.…

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Q: Assume the random variable x is normally distributed with mean u= 83 and standard deviation o=4.…

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Q: Assume that the readings at freezing on a bundle of thermometers are normally distributed with a…

A: Given Data: Z follows standard normal distribution   Mean=0 SD=1   Z~ Standard normal (0, 1)

Q: Find and graph the probability Pr⁡(Z ≤ 2.054) using the standard normal distribution: μ= 0,σ =1.

A: The mean and standard deviation of the standard normal distribution are 0 and 1, respectively.

Q: Let X be a continuous random variable that is normally distributed with mean, µ = 15 and standard…

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Q: The profits of a mobile company are normally distributed with Mean of R.O (17x 10) and standard…

A: Standard normal distribution: The standard normal distribution is a special case of normal…

Q: Assume that the readings at freezing on a batch of thermometers are normally distributed with a mean…

A: Solution

Q: The length of time it takes to find a parking space at 8am follows a normal distribution with a mean…

A: Given  Let X be the length of time it takes to a parking space at 8 am. i.e. X~Normal with mean=μ=10…

Q: Assume the random variable x is normally distributed with mean u = 80 and standard deviation o = 5.…

A: