Population body temperatures of healthy adults has mean ? = 36.8 ℃ and standard deviation σ=0.4 ℃. If we get a sample of 100 people. What is the probability that the mean temperature of the sample is greater than 36.7℃? [Central Limit Theorem]

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Q: Mean=126 millimeters and standard deviation=8 millimeters. If a random sample of 37 bolts is…

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Q: Scores of an IQ test have a bell-shaped distribution with a mean of 100 and a standard deviation of…

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Q: Scores of an IQ test have a bell-shaped distribution with a mean of 100 and a standard deviation of…

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Q: Assume that adults have IQ scores that are normally distributed with a mean of μ = 105 and a…

A: Let x be an IQ scorewant to find the probability that the IQ score is less than 135i.e. P(X<135)

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Q: he amount of time spent in prison has a mean of 5.2 years and a standard deviation of 1.3 years. A…

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Q: Wild deer population weight has standard deviation of 50 lb. What is the probability of existence of…

A: Wild deer population weight has standard deviation of 50 lb.  Sample size, n = 100 x¯-μ=±5

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Q: IQ scores are normally distributed with a mean of 100 and a standard deviation of 15. What is the…

A: Let X be the random variable from normal distribution with mean (μ) = 100 and standard deviation (σ)…

Q: (a) What percentage of people has an IQ score between 72 and 128​? ​(b) What percentage of people…

A: (a) What percentage of people has an IQ score between 72 and 128​? The following information has…

Q: scores are randomly distributed with a mean of 100 and a standard deviation of15. If a genius is…

A: Here we want to know score which separate top 1%. That is we find the 99 percentile.

Q: Chebyshev’s Theorem Based on Data Set 3 “Body Temperatures” in Appendix B, body temperatures of…

A: Given that,   The value of k is, From chebyshev’s inequality, Therefore, at least 75% of healthy…

Q: GPA distribution of UPW is a normal distribution with average and standard deviation of 2.78 and .42…

A: As per our guidelines we can solve first three sub part of question and rest can be reposted.…

Q: A random variable follows binomial distribution with parameters n = 43 and p= 0.56 Find the mean…

A: From the provided information, Sample size (n) = 43 And p = 0.56

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Q: The mean serum cholesterol level of a large population of overweight children is 220 milligrams per…

A: Given: μ=220 and σ=16.3 For the mean, the z-score is calculated asz=x-μσ/n

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Q: Accordi the historical data, the life expectancy in Mexico is equal to the life expectancy in Spain.…

A: We have that  Sample sizes n1=205 , n2= 205 , samples mean xbar1 =71.8 , xbar2 =71.2 , standard…

Q: ulation has a mean of 200 and a standard devi is selected and is used to estimate u. a. What of the…

A: 1) population mean (μ) = 200 2) population SD (σ)=50 3) sample size( n) =100

Q: Systolic blood pressure readings are normally distributed with a mean of 121 and standard deviation…

A: Given: μ=121 & σ=15 Let X denotes the systolic blood pressure. Then X ~N(121, 152) The required…

Q: Mean=126 millimeters and standard deviation=8 millimeters. If random sample of 37 bolts is selected,…

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Q: IQ is normally distributed with a mean of 100 and a standard deviation of 15. Suppose one individual…

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Q: IQ scores are normally distributed with a mean of 100 and a standard deviation of 15. What is the…

A: As per question we have µ=100 and σ=15 Here, we have to find p(101≤x≤134) To find out probability…