1) The population of SAT scores is normal with u= 500 and o= 100. If you get a sampi the probability that the sample mean will be greater than M-540? Be sure to draw out your distribution and clearly indicate where the score falls withim shade in the area in question. 2) For a given u = 80 and o = 25. If you get a sample of n= 35, what is the probability tl less than M= 75? Be sure to draw out your distribution and clearly indicate where the score falls withir shade in the area in question.

Q: A distribution has µ=50 and σ=12. If we randomly select a sample of N=36 participants, what is the…

A:

Q: Listed below are systolic blood pressure measurements (mm Hg) taken from the right and left arms of…

A: The data shows the systolic blood pressure measurements from the two arms.

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Q: 1. Suppose the scores for a certain test follow a normal distribution with a mean of 77 and a…

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Q: 11). Describe the other method that you use for finding probabilities (area under the normal curve).…

A: pleasesee below

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A: The random variable X follows normal distribution. The population mean is 100. The population…

Q: Suppose that you draw a random sample from a population where you know the population mean is 36 and…

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Q: The temperature distribution of city C has a population mean u = 11.17. You randomly select 28 days…

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Q: A sample of size 50 will be drawn from a population with mean 10 and standard deviation 8. Use the…

A: Sample size (n) = 20  Mean (u) = 10  Standard deviation (s) = 8

Q: Provide an original example of some practical case where we can use the normal distribution (e.g.,…

A: Given that,The  mean is, μ=70The standard deviation is, σ=30To find:1) P(x<90)2) P(x>90)

Q: The overhead reach distances of adult females are normally distributed with a mean of 200 cm and a…

A: The overhead reach distances of adult females are normally distributed with a mean of 200 cm and a…

Q: The lengths of adult males' hands are normally distributed with mean 193 mm and standard deviation…

A: Probability distribution

Q: please show the step by step solution and provide an explanation on why that is the right

A: X~N(222,1.3), n=6

Q: Suppose IQ scores of students at Bradley follow a normal distribution with a mean of 103 and a…

A: Calculate the IQ score for the top 2.5% of all IQ's at this college.

Q: 3. The average price of a college math textbook is $150 and the standard deviation is $25. Suppose…

A: Mean(µ) =  150 Standard deviations (σ) = 25

Q: If  =p0.5  and the distribution of  p  is approximately normal, then the sample size must be at…

A: Given:p = 0.5 The sampling distribution of the sample proportion 𝑝̂ is approximately normal when np…

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A: As per company guidelines I solved only first question .thank you  Given X~μμ,σAverage μ= 5 year…

Q: The amount of time that people spend at Grover Hot Springs is normally distributed with a mean of 67…

A: Given data: Mean = 67 Standard deviation  = 15

Q: 7. Let 1, 2, 3, 4 be the means of FOUR normal distributions with a common, but unknown, variance, ².…

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Q: mean of μ = 76.0 beats per minute and a standard deviation of o= 12.5 beats per minute. Complete…

A: GivenMean(μ)=76.0standard deviation(σ)=12.5

Q: Listed below are systolic blood pressure measurements​ (mm Hg) taken from the right and left arms of…

A: The hypothesis are  H0 : μd= 0H1 : μd  ≠ 0 where   d is defined as the measurement from the right…