Assume the random variable x is normally distributed with mean µ= 90 and standard deviation o = 5. Find the indicated probability. P(74

Q: Assume the random variable X is normally distributed, with mean μ = 49 and standard deviation o=4.…

A: From given data we have :The objective is to determine the 13th percentile:

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: 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 μ=50 and standard deviation σ=7. Find…

A: The objective of this question is to find the probability that a random variable x, which is…

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: The 7th percentile is

A: Here given , mean =  42 standard deviation =  6 X follow normal distribution with parameter mean =…

Q: Assume the random variable x is normally distributed with mean μ = 85 and standard deviation a=4.…

A: The random variable x is normally distributed.  Mean = μ = 85 Standard deviation = σ = 4

Q: Assume the random variable x is normally distributed with mean μ=81 and standard deviation σ=5. Find…

A: It is given that, the random variable x is normally distributed with mean μ=81 and standard…

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

A: Answer- Assume the random variable x is normally distributed with meanμ=80and standard…

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: Assume the random variable x is normally distributed with mean μ=86 and standard deviation σ=5. Find…

A: The following information is provided in the question X~Normal86, 52

Q: Assume the random variable x is normally distributed with mean μ = 80 and standard deviation o=4.…

A: Given that  Mean = 80 , Standard deviation = 4

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: Assume the random variable x is normally distributed with mean μ = 80 and standard deviation o=4.…

A: givendata normal distributionμ = 80σ = 4P(68<x<77) = ?

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

A: Suppose the variable of interest is X.

Q: P(65<x<74) P(65<x<74)= (Round to four decimal places as needed.)

A: X~N( μ , ?)μ=80     , ?=5Z-score =( x - μ )/?

Q: Assume the random variable x is normally distributed with mean u = 85 and standard deviation o = 4.…

A:

Q: Assume the random variable x is normally distributed with meanu=81 and standard deviation o = 4.…

A:

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

A: Given:

Q: Assume the random variable x is normally distributed with mean u = 90 and standard deviation o = 4.…

A: Given that  Let X denotes random variable having distribution Normal with mean =90 and standard…

Q: Assume the random variable x is normally distributed with mean μ=85 and standard deviation σ=4. Find…

A: Answer:- Assume the random variable x is normally distributed with mean μ=85 and standard deviation…

Q: Assume the random variable x is normally distributed with mean μ = 85 and standard deviation o=4.…

A: The mean is  and standard deviation is .

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

A: Given that, Random variable X is normally distributed with mean μ=50 and standard deviation σ=7.…

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 p = 81 and standard deviation o = 5.…

A: Given  X ~ N(μ=81,σ2=25)σ=5

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 mean μ=81 and standard deviation σ=5. Find…

A: Mean(μ)=81standard deviation(σ)=5

Q: Assume the random variable x is normally distributed with mean u= 82 and standard deviation o = 5.…

A:

Q: Assume the random variable x is normally distributed with mean μ=85 and standard deviation σ=4. Find…

A:

Q: Assume the random variable x is normally distributed with mean µ = 88 and standard deviation o = 4.…

A:

Q: Assume the random variable x is normally distributed with mean μ=87 and standard deviation σ=4. Find…

A:

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: Assume the random variable x is normally distributed with mean μ = 84 and standard deviation o= 5.…

A: Given that  Mean = 84 , Standard deviation = 5

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 the random variable x is normally distributed with mean μ =88 and standard deviation o=4.…

A:

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

A:

Q: ume the random variable X is normally distributed, with = 15th percentile is und to two decimal…

A: Population mean =53 Population Standard deviation =9

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.