Assume that the random variable X is normally distributed, with mean p = 45 and standard deviation o = 14. Compute the probability P(55

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

A: GivenMean(μ)=50standard deviation(σ)=7

Q: The average student loan debt for college graduates is $25,650. Suppose that that distribution is…

A:

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

A: Consider X be a random variable which follows normal distribution with mean, µ = 50 with standard…

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

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Q: The profits of a mobile company are normally distributed with Mean of R.O (190) and standard…

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

A: the PDF of normal distribution is = 1/σ * √2π * e ^ -(x-u)^2/ 2σ^2standard normal distribution is a…

Q: Q10P1B] Given a normal distribution with m = 83 and s^2 = 16, find the probability that X assumes a…

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

A:

Q: The average student loan debt for college graduates is $25,950. Suppose that that distribution is…

A: The Average loan debt to the college student =25950 Standard deviation=12850  Since  the…

Q: The average student loan debt for college graduates is $25,600. Suppose that that distribution is…

A: Note- Giving solution for part (C) only.   Given information Population mean μ = $25,600 Population…

Q: A student takes on average, 40 minutes, to commute from home to school and vice-versa (assume equal…

A: Given problem Given that   A student takes on average , 40 minutes , to commute from home to…

Q: Find the probability that a randomly selected thermometer reads between −2.07 and −0.71

A: We have given that Mean = 0 Standard deviation = 1

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

A: We have given that.   X~N( μ , ?^2 )   μ = 50 , ? = 7   Z-score =( x - μ )/?

Q: Let x be a ramdom variable that represents the temperatures, in degrees Farenheit, of an adult. Then…

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Q: (c) The weight of a randomly chosen steel tip of specific length is expressed as a normal random…

A: Given: The weight of a randomly chosen steel tip of specific length is expressed as a normal random…

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

A: Given that, Mean = 50 Standard deviation = 7

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

A: Given,mean(μ)=50standard deviation(σ)=7

Q: Assume that the heights of men are normally distributed with a mean of 69.0 inches and a standard…

A: According to the given information, we have Mean = 69.0 Standard deviation = 2.8 Sample size = 64

Q: The average cost per household of owning a brand new car is P5000. Suppose that we random selected…

A: Gien data,Mean μ=5000sd     σ=1550If n=35P(5250<X<5500)=?

Q: Assume that the random variable X is normally distributed, with mean u= 45 and standard deviation a=…

A: The given mean is 45, and standard deviation is 10. The probability P55<X≤70 is,…

Q: The average student loan debt for college graduates is $25,300. Suppose that that distribution is…

A: Given: μ=25300σ=13600

Q: Assume a random variable X has a normal distribution with mean 500 and standard deviation 15. Find…

A: We have given that a random variable X is normally distributed with mean 500 and standard deviation…

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

A: The following normal curve corresponds to P (56 ≤ X ≤ 66) is obtained below:The P (56 ≤ X ≤ 66) is…

Q: The monthly utility bills in a city are normally​ distributed, with a mean of ​$100 and a standard…

A: the PDF of normal distribution is = 1/σ * √2π * e ^ -(x-u)^2/ 2σ^2standard normal distribution is a…

Q: Assume the random variable X is normally distributed with mean u= 50 and standard deviationo =7.…

A:

Q: Let the weights of 1 kg tea boxes filled with an automatic machine have a normal distribution with a…

A: The normal distribution is th most usefull theoretical distribution for continuous variable. Many…

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

A:

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

A: Here, µ= 10, σ= 4. Thus,  X~ N (10, 4). The required probability is calculated as follows:

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

A: GivenMean(μ)=50standard deviation(σ)=7

Q: Let X represent the full height of a certain species of tree. Assume that X has a normal probability…

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

A: Given that, The random variable X is normally distributed with, Mean = 50 Standard deviation = 7

Q: Assume that the random variable X is normally distributed, with mean u= 64 and standard deviation o…

A: Let X be the random variable from normal distribution with mean (μ) = 64 and standard deviation (σ)…

Q: Let X represent the full height of a certain species of tree. Assume that X has a normal probability…

A: The Z-score of a random variable X is defined as follows: Z = (X – µ)/σ. Here, µ and σ are the mean…

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

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

Q: Assume that the random variable X is normally distributed, with mean u= 47 and standard deviation a…

A: Let us consider the X is a normally distributed, with mean, μ= 47 and standard deviation, σ =10…

Q: The average student loan debt for college graduates is $25,350. Suppose that that distribution is…

A: a) From the given information, the mean and standard deviation are $25,350 and $12,200. The…

Q: Assume the readings on thermometers are normally distributed with a mean of 0°C and a standard…

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

A: Given :  Mean = 0 Standard deviation = 1

Q: Assume that the readings on the thermometers are normally distributed with a mean of 0° and a…

A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…

Q: A speed camera on Peterson Road records the speed of each passing vehicle. The speeds are pund to be…

A:

Q: The average student loan debt for college graduates is $25,300. Suppose that that distribution is…

A: Given Data Population Mean,μ = 25300.0 Population Standard Deviation,σ = 11550.0

Q: Assume the random variable X is normally distributed with a mean of μ=50μ=50and a standard deviation…

A: We have to find  probability..

Q: Assume the random variable X is normally distributed with mean u = 50 and standard deviation a7.…

A:

Q: Assume that the average weight of an NFL player is 245.7 lbs with a standard deviation of 34.5 lbs.…

A: Let X be the random variable from Normal distribution with mean (μ) = 245.7, standard deviation (σ)…

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

A:

Q: A normal distribution has a mean of µ = 90 with σ = 8. If one score is randomly selected from this…

A: Given: μ=80σ=8 The probability that the score will have a value between X=80 and X=102 is obtained…

Q: Assume that the readings on the thermometers are normally distributed with a mean of 0°C and a…

A: Mean = 0 Standard deviation = 1

Q: The average student loan debt for college graduates is $25,050. Suppose that that distribution is…

A: The given question requires accurate results, Hence I will use excel to find the probability.…

Q: Assume that the random variable X is normally distributed, with mean u = 50 and standard deviation o…

A: Given that the random variable X is normally distributed with mean μ=50 and standard deviation σ=14.…

Q: The monthly salaries of employees working in a company have a standard normal distribution with an…

A: Given Data: Let x represent the random variable Mean=1700 Standard deviation=500   X~ Normal (1700,…