The average American man consumes 9.9 grams of sodium each day. Suppose that the sodium consumption of American men is normally distributed with a standard deviation of 1 grams. Suppose an American man is randomly chosen. Let X = the amount of sodium consumed. Round all numeric answers to 4 decimal places where possible. a. What is the distribution of X? X ~ N(,) b. Find the probability that this American man consumes between 9.3 and 11.2 grams of sodium per day. c. The middle 30% of American men consume between what two weights of sodium? Low: High:

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A: Given : μ = 2069σ = 236 P1592<X<2515 =P1592-2069236<x-2069236<2515-2069236…

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A: Mean = 2485 Standard deviation = 145

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A:

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A:

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A:

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A:

Q: Assume that the readings at freezing on a batch of thermometers are normally distributed with a mean…

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A: a)

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A:

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A:

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A: It is an important part of statistics . It is widely used .

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Q: From a sample with n 36​, the mean duration of a​ geyser's eruptions is 3.82 minutes and the…

A: Solution-: Given: μ=3.82,σ=0.72,n=36 Here, Lower Limit=1.16, Upper Limit=5.98

Q: Assume that women's heights are normally distributed with a mean 64.5 in, and a standard deviation…

A:

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A: Here we need to find the required probability.

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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.