A large tank of fish from a hatchery is being delivered to a lake. The hatchery claims that the mean length of fish in the tank is 15 inches, and the standard deviation is 2 inches. A random sample of 25 fish is taken from the tank. Let x be the mean sample length of these fish. What is the probability that x is within 0.5 inch of the claimed population mean? (Round your answer to four decimal places.)

Q: The average student loan debt for college graduates is $25,650. Suppose that that distribution is…

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A: We have given that x P(x) 0 0.15 1 0.20 2 0.30 3 0.10 4 0.20 5 0.05

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A: Given information Mean µ = $46 Standard deviation σ = 9 Probability that x is between $43 and $49

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Q: A company produces tortillas that are supposed to have an average diameter of 6 inches. Each of the…

A: Given that a company produces tortillas that are supposed to have an average diameter of 6 inches.…

Q: The average student loan debt for college graduates is $25,300. Suppose that that distribution is…

A:

Q: The average student loan debt for college graduates is $25,300. Suppose that that distribution is…

A: Given: μ=25300σ=13600

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A: Note: Thank you for the question. Since multiple subparts are posted, we are answering the first…

Q: Business Weekly conducted a survey of graduates from 30 top MBA programs. On the basis of the…

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Q: A person's level of blood glucose and diabetes are closely related. Let x be a random variable…

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Q: Business Weekly conducted a survey of graduates from 30 top MBA programs. On the basis of the…

A: We have given that  X~N( mu ,sigma^2) mu=188000 , sigma = 36000 Z-score =(x-mu)/sigma

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A: Note: Hi there! Thank you for posting the question. As there are multiple sub parts, according to…

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A: Population Mean,μ = 25250 Population Standard Deviation,σ = 10650

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A: (a)   Determine the distribution of X.   The distribution of X is obtained below as follows:

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Q: A company sells sunscreen in 500 milliliter (ml) tubes. In fact, the amount of lotion in a tube…

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A:

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Q: The amount of time between taking a pain reliever and getting relief is normally distributed with a…

A:

Q: The amount of time between taking a pain reliever and getting relief is normally distributed with a…

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Q: The amount of time between taking a pain reliever and getting relief is normally distributed with a…

A: The mean  and standard deviation are μ=22,σ=5 so the probability that the time is atleast 30 minutes…

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Q: Business Weekly conducted a survey of graduates from 30 top MBA programs. On the basis of the…

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Q: The average student loan debt for college graduates is $25,650. Suppose that that distribution is…

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Q: The average student loan debt for college graduates is $25,350. Suppose that that distribution is…

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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.