According to the National Health Survey, the heights of adult males in the United States are normally distributed with mean 69.0 inches and standard deviation 2.8 inches. (a) What is the probability that an adult male chosen at random is between 67 and 71 inches tall? (Round your answer to three decimal places.) (b) What percentage of the adult male population is more than 6 feet tall? (Round your answer to one decimal place.) %

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A: The formula to obtain the sum of squared deviations for the population is,

Q: With a normal curve, the probability of a score occurring above the mean is _____. a.)  0 b.)  0.5…

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

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Q: he average price of a college math textbook is $164 and the standard deviation is $27. Suppose…

A:

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A: Mean(µ) = 15Standard deviations (σ) = 5n = 37

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A: Law of large numbers: Law of large numbers says that if we take large number of samples then the…

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A: List of formula :  The mean of the probability distribution is ,  μ= ∑xP(x) The standard deviation…

Q: green facts a non profit organization reports that the average adult in europe consumed 17 litres of…

A: According to the provided information, n = 42 x = 17.8 mean = m = 17 standard deviation = s = 2.1

Q: When a sample size from a population is n = 1, then the standard error will always equal the _____.…

A: Given that, Sample size, n = 1

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

A: given datanormal distributionμ= 105σ = 15P(x<120) = ?

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A: The question is about central limit theorem Given : Popl. mean mileage of a tire ( μ ) = 40097 miles…

Q: A fair coin is flipped 4 times.  The probability for the number of heads (x) is given in the table…

A: List of formulae :  Mean :  μ= ∑xP(x) Standard deviation :  σ = ∑(x-μ)2P(x)

Q: In the 1992 presidential election, Alaska's 40 election districts averaged 1936 votes per district…

A: Given : Mean = μ = 1936 Standard deviation = σ = 570 Sample size = n = 40

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Q: In the 1992 presidential election, Alaska's 40 election districts averaged 1934 votes per district…

A: The area corresponding to z value -0.0949 is 0.462197 calculated by Excel command NORM.S.DIST…

Q: b. Find the probability that the person is between 69.7 and 72.5 inches. c. The middle 50% of…

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Q: In the 1992 presidential election, Alaska's 40 election districts averaged 2158 votes per district…

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Q: In the 1992 presidential election, Alaska's 40 election districts averaged 1958 votes per district…

A: P(X<1966)=Px-μσ<1966-1958550=Pz<0.01=0.4942 Therefore the probability that a randomly…

Q: In Geogebra: use the "Statistics" tab in the Probability Calculator. Click the drop-down menu near…

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Q: How do I do this problem?

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Q: In the 1992 presidential election, Alaska's 40 election districts averaged 2110 votes per district…

A: Given: X=Number of votes for president Clinton for an election district X~Normalμ=2110, σ=575

Q: QUESTION 2 Considering the same data: The weekly probability for the number of sold cars by a car…

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Q: In the 1992 presidential election, Alaska's 40 election districts averaged 2118 votes per district…

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Q: In the 1992 presidential election, Alaska's 40 election districts averaged 1823 votes per district…

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Q: Given the standard deviation of 7, what is the variance? a. 49 b. 7 c. square root of 7 d.…

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