The percent of fat calories that a person in America consumes each day is normally distributed with a mean of about 37 and a standard deviation of 11. Suppose that one individual is randomly chosen. Let X=percent of fat calories. Round all answers to 4 decimal places if where possible a.  What is the distribution of X? X ~ N(,) b.  Find the probability that a randomly selected fat calorie percent is more than 42.  c.  Find the minimum number for the lower quarter of percent of fat calories.

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Q: The percent of fat calories that a person consumes each day is normally distributed with a mean of…

A: The mean percent of fat calories that a person consumes each day μ= 35 Standard deviation σ = 10…

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A:

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

A: Assume that adults have IQ scores that are normally distributed with μ=105 and a standard deviation…

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

A: Let "X" be the IQ score of the adults.

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Q: Which among the value approximately equal to P(Z>-1.20) A.) 0.1151 B.) 0.3849 C.) 0.7698 D.) 0.8849

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

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A: Given:  Consider X as a random variable that follows a normal distribution with mean 22 and…

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A: the PDF of normal distribution is = 1/σ * √2π * e ^ -(x-u)^2/ 2σ^2standard normal distribution is a…

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A: We are reauthorized to answer three sub parts at a time, since you have not mentioned which part you…

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

A: Given that, The readings at freezing on a batch of thermometers are normally distributed with a mean…

Q: Assume that a randomly selected subject is given a bone density test. Bone density test scores are…

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

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

A: Given: Population meanμ=0Standard deviationσ=1

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

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Q: c. Find the minimum number for the upper quarter of percent of fat calories.

A: The mean is 38 and the standard deviation is 10.

Q: Assume that a randomly selected subject is given a bone density test. Bone density test scores are…

A: GivenMean(μ)=0standard deviation(σ)=1

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Q: The average American man consumes 9.5 grams of sodium each day. Suppose that the sodium consumption…

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

A: Method: Normal distribution