If X is a normal random variable with mean μ = 3 and standard deviation σ = a. P(X > 11) b. P(2-3|X > -5) 4, find

Q: If X is normally distributed with a mean of 6 and a variance of 25, P(|X-6|<5) P(|X-6|<10)…

A: As per guideline expert have to answer first three subparts only dear student please upload other…

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: When mean number μ of Atlantic hurricanes per year is given: μ=6 Find the probability that in a…

A:

Q: Suppose X denotes the normal random variable with mean 5 and variance 4. Compute the following (a) P…

A: We have given that,  X be the random variable from normal distribution with mean (μ) = 5 and…

Q: What is the distribution of X? 1) Out of the 38 pizzas that you try, how many would you expect to…

A: Let p be the probability of you liking the pizza. Given that p = 0.08

Q: Q5. A) Consider a sample X,,X,*,X, of normally distributed random variables with variance o= 11.…

A: Note: As per Bartleby’s guideline for more than one questions only first is to be answered please…

Q: Suppose a random variable x follow a normal distribution of N[0,( 1 3 ) 2 ]. Let z = 9x 2 , what is…

A: It is given that, x follows a normal distribution of N[0, (1/3)2].

Q: 37. If X is a random variable having the standard normal distribution and Y = X2, show that cov(X,…

A: Solution:-Certainly! Here's the explanation with all equations transformed into plain text for use…

Q: ssume that the random variable X is normally distributed, with mean r=60   and standard deviation…

A: The z-score corresponding to x =80 will be:

Q: 8. For a normal distribution with u = 138.2 and o = 10.3, find the probability o a) P(x > 140) = b)…

A: Let X be the random variable from normal distribution with mean (μ) = 138.2 and standard deviation…

Q: If the random variable X has a normal distribution with mean = 48 and standard deviation = 18, then…

A: Given that µ=48 σ=18

Q: Question 2. Let X be a normal random variable with u = -5 and o² = 4. a) Find P(X –3|X > -5).

A:

Q: Assume the random variable x is normally distributed with mean u= 86 and standard deviation o = 4.…

A: According to the provided information, mean = 86 standard deviation = 4