Treat the number of months X after January 1 that someone is born as uniformly distributed from 0 to 12. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X U( b. Suppose that 36 people are surveyed. What is the distribution of a for this sample? N c. What is the probability that the average birth month of the 36 people will be more than 6.6?

Q: Suppose x has a distribution with μ = 61 and σ = 15. Find P(57 ≤ x ≤ 62). (Round your answer to four…

A: Note:Hey there! Thank you for your question. However, you have missed to mention the name of the…

Q: Suppose x has a distribution with ? = 80 and ? = 8. Find P(76 ≤ x ≤ 81). (Round your answer to four…

A: Given problem Given that   Mean = 80 Standard deviation = 8  P( 76 ≤ x ≤ 81 ) = ?

Q: Treat the number of months X after January 1 that someone is born as uniformly distributed from 0 to…

A: a)  Given that X follows an uniform distribution between 0 and 12.This means X~U(0, 12)

Q: Suppose the time it takes my daugther, Lizzie, to eat an apple is uniformly distributed between 6…

A: a) Given that X=the time, in minutes, it takes Lizzie to eat an apple. X is uniformly distributed…

Q: The average student loan debt for college graduates is $25,850. Suppose that that distribution is…

A: Given The distribution is normal with average student loan debt for college graduates is $25850 and…

Q: a. What is the distribution of X? X N( 62 11 b. What is the distribution of ? N( c. If a single…

A: Since you have posted a question with multiple subparts, we will solve the first three complete…

Q: Treat the number of months X after January 1 that someone is born as uniformly distributed from 0 to…

A:

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

A: a) The mean is 25350 and the standard deviation is 14150.

Q: Suppose the age that children learn to walk is normally distributed with mean 11 months and standard…

A: (e)   Determine whether the assumption normal is necessary or not for part(d)   The assumption…

Q: Suppose the age that children learn to walk is normally distributed with mean 11 months and standard…

A:

Q: The temperature in degrees Celsius at a certain location is nornally distributed with a mean of 68…

A:

Q: The average student loan debt for college graduates is $25,850. Suppose that that distribution is…

A: Consider that the mean and standard deviation of a random variable X are µ and σ, respectively.…

Q: Suppose that the age of students at George Washington Elementary school is uniformly distributed…

A: It is provided that the age of students is uniformly distributed between 6 and 11 years old. The…

Q: The amount of coffee that people drink per day is normally distributed with a mean of 16 ounces and…

A: Note: " Since you have posted many sub-parts. we will solve the first three sub-parts for you. To…

Q: Suppose the age that children learn to walk is normally distributed with mean 11 months and standard…

A: Given that  Sample size n =35 Population mean =11 Population standard deviation =2.1 NOTE:-…

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

A: Given: μ=25300σ=13600

Q: Suppose the age that children learn to walk is normally distributed with mean 13 months and standard…

A:

Q: c. What is the probability that one randomly selected person learned to walk when the person was…

A: Given Mean μ=13, Population standard deviations σ=2.4

Q: The following table represents the probablity of the number of cars owned by a college student. Glve…

A: Solution

Q: Business Weekly conducted a survey of graduates from 30 top MBA programs. On the basis of the…

A: Given: n=40 μ=120000s=45000

Q: calculate the following using the normal probability table. Illustrate your answers with graphs. a.…

A: (a) P(0<Z<1.47) = 0.4292 (using standard normal table)    The probability under the curve…

Q: The lengths of your statistics class has a continuous uniform distribution between 46 minutes and 59…

A: b) Given that the class is exactly 51 minutes long. So, x=51, it is a particular point between 46…

Q: The heights of kindergarten children are approximately normally distributed with the following.…

A: From the provided information, Mean (µ) = 35 inches Standard deviation (σ) = 3.2 inches Let X be a…

Q: Given X follows  Normal Distribution  N (50,10) What is the z score that corresponds to x=30 ?…

A: Given :-X follows Normal Distribution with mean 50 and standard deviation 10. We have to find the z…

Q: Treat the number of months X after January 1 that someone is born as uniformly distributed from 0 to…

A: It is clearly given in the question that number of months after January 1 is denoted by a random…

Q: Given a normal distribution with m = 82 and s^2 = 36, find the probability that X assumes a value…

A: Given that X follows N(mean = 82, SD = 6), then Z = (X - mean)/SD follows N(0,1)

Q: The average student loan debt for college graduates is $25,450. Suppose that that distribution is…

A: a)   If a random variable X follows normal distribution with mean µ and standard deviation σ, then…

Q: The uniform distribution of a random variable X is given in the figure below. 1 2 From the figure,…

A: Given,A random varible X~U(0, 2)f(x)=12   ; 0≤x≤2

Q: Find the standard deviati on, o, for the binomial distribution which has the stated values of n and…

A: From the provided information, Sample size (n) = 20 Probability (p) = 0.4

Q: a randomly dividual tested, probability thousands) before it will need replacement is between 66.1…

A: It is given that the mean is 64 and the standard deviation is 12.

Q: The lengths of your statistics class has a continuous uniform distribution between 46 minutes and 60…

A: We have to find out given probabiity for uniform distribution...

Q: Suppose the age that children learn to walk is normally distributed with mean 11 months and standard…

A: As per the compony rule, We can answer only three subparts in a single question. Here, mention that…

Q: college graduates is $25,250. Suppose that that distribution is normal and that the standard…

A: Population Mean,μ = 25250 Population Standard Deviation,σ = 10650

Q: is 204 dollars, and the cos normally insurance policies. Round your answers to 4 decimal places. You…

A: Given that : Sample size (n) = 40 u = 1048 ? = 204 By using normal distribution we solve this…

Q: Suppose the time it takes my daugther, Lizzie, to eat an apple is uniformly distributed between 5…

A: Note- As per our policy we can answer only the first 3 sub-parts of a question. If you want…

Q: The amount of coffee that people drink per day is normally distributed with a mean of 15 ounces and…

A: Note: If the question contains multiple  parts only allow to do first four subparts as per the…

Q: Suppose the age that children learn to walk is normally distributed with mean 12 months and standard…

A:

Q: The heights of kindergarten children are approximately normally distributed with the following.…

A: Note: Please repost part d as i can answer only 3 subparts as per my policy. Given data,μ=47σ=2.6

Q: Let X be the breaking strength of a certain rivet used in an engine with a mean of 4500 psi and…

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: Let ? be a continuous random variable that has a distribution skewed to the right with ?=140, and…

A: he central limit theorem states that if you have a population with mean μ and standard deviation σ…

Q: Suppose x has a distribution with μ = 61 and σ = 15. (b) If the original x distribution is normal,…

A: Given:x has a distribution with μ = 61 and σ = 15.Given sample size = n = 16

Q: The uniform distribution of a random variable X is given in the figure below. 1 2 From the figure,…

A: Obtain the probability that a randomly selected X is between 0.26 and 1.08. The probability that a…

Q: Please answer d, e, f

A: The degrees of freedom, df = n – 1 = 16 – 1 = 15d. To the right of 2.583,The p-value is obtained…

Q: The uniform distribution of a random variable X is given in the figure below. 1 2 From the figure,…

A: We have to find out given probability..

Q: The average student loan debt for college graduates is $25,100. Suppose that that distribution is…

A: a.) Here X is the random variable representing the student loan debt of a college graduate. Hence,…

Q: Suppose you are testing the hypothesis that p > 0.51. You take a random sample of size n = 64. The…

A: The following information is provided in the question n = 64 p = 0.51 The variance of a single…

Q: Suppose the age that children learn to walk is normally distributed with mean 13 months and standard…

A: Draw the normal curve and shade the area of 0.25 to the left of z. Use excel formula…

Q: Suppose the age that children learn to walk is normally distributed with mean 13 months and standard…

A: As per our guidelines we are suppose to answer three sub parts.