A ranch in "Smart Town" claimed that the cows they raise are smarter than the rest of the population of US cows. To prove that they announced that the average weight of their "Smart Cow" brain is 485 grams instead of the regular 458 grams. Assume that the standard deviation of Smart Cow brain weights is the same as the entire population's standard deviation=64 g. a) What is the Probability that the Brain of a randomly selected Smart Cow will weigh at least 500 grams b) What is the probability that the average brain weight of a sample of 36 Smart Cows will be at least 480 grams

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A:

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: Daily Fetal Movement Counting (FMC) is typically recommended for pregnancies that are at risk of…

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Q: About 4% of the population has a particular genetic mutation. 300 people are randomly selected.…

A: From the provided information, About 4% of the population has a particular genetic mutation that is…

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A: Given:a).We will use Poisson to calculate these probabilities.λ=meanThe calculation for \lambda…

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Q: A particular fruit's weights are normally distributed, with a mean of 749 grams and a standard…

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Q: Assume that newborn girls have birth weights with a mean of 3022 grams and a standard deviation of…

A: μ=3022σ=716n=100

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Q: The average length of a suitcase carried by a passenger boarding a airplane is 29 inches. With a…

A: According to the given information in this question We need to find the following probability

Q: t's weights are normally distributed, with a mean of 639 grams and a standard deviation of 22 grams.…

A: Given: μ=639, σ=22 The corresponding z-values needed to be computed are:

Q: particular fruit's weights are normally distributed, with a mean of 724 grams and a standard…

A: A particular fruit's weights are normally distributed, with a mean of 724 grams and a standard…

Q: The World Health Organization's (W.H.O.) recommended daily minimum of calories is 2600 per…

A: given data  W.H.O. minimum calories = 2600 μ = 2460σ = 500n = 49P(x¯ >2600) = ?

Q: A particular fruit's weights are normally distributed, with a mean of 635 grams and a standard…

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Q: 40 grams. If you pick 14 fruit at random, what is the probability that their mean weight will be…

A: Population mean μ=526, standard deviations σ=40, n=sample size=14, P(490<x̄<494)=? Note: This…

Q: A study showed that the average number of hours children in the US watch television each day is 4…

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Q: The height of the dogs in a pet shop is normally distributed with the average height of 25 cm and…

A: The data is normally distributed. Population mean is μ=25. Population standard deviation is σ=15.

Q: The average number of pounds of red meat a person consumes each year is 196 with a standard…

A: We are given,μ = 196σ = 22n = 60

Q: A particular fruit's weights are normally distributed, with a mean of 736 grams and a standard…

A:

Q: Researchers found that boys playing high school football recorded an average of 355 hits to the head…

A: Given Mean=355 Standard deviations=80

Q: A Nielsen Company report states that the mean number of TV sets in a U.S. household is 2.12. Assume…

A: Draw the normal curve and shade the area to the right of z=-0.1. Since the total area under the…

Q: Assume that cans of Coke are filled so that the actual amounts have a mean of 12.00 oz and a…

A: Given Information :  Cans of Coke are filled so that the actual amounts have a mean of 12.00 oz and…

Q: The weights of coconuts from a plantation have mean 3 and standard deviation 1 (pounds). Fifty…

A: GIVEN DATA μ = 3σ = 1n = 50 P(∑x>165) = ?

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A: To find the probability that a randomly selected male college student gains 15 pounds or more during…

Q: A study showed that the average number of hours children in the US watch television each day is 4…

A: The objective of this question is to find the probability that the average time children watch…

Q: A recent survey suggests that the working residents of math city have an average commute of 35…

A: The objective of this question is to find the probability that the mean commute time of a sample of…

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Q: A study shows that the intelligence quotient (IQ) of adults in a country follows a normal…

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Q: A particular fruit's weights are normally distributed, with a mean of 771 grams and a standard…

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Q: A particular fruit's weights are normally distributed, with a mean of 3/1 grams and a standard…

A: given data normal distribution μ=371σ=11P(386<x<397)=?

Q: A particular fruit's weights are normally distributed, with a mean of 649 grams and a standard…

A: Given that: Population mean, μ=649 Population standard deviation, σ=28

Q: According to PSA, the probability of a randomly selected 90-year old Filipino survives for at least…

A: Given information: n=20p(success=survive another year)=82% or 0.82q(failure= not survive another…

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A: Given: Population mean (µ) = 394 Population standard deviation (σ) = 21 Consider, X be the random…

Q: A particular fruit's weights are normally distributed, with a mean of 766 grams and a standard…

A: Solution

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A: Let us consider the Particular fruit's weights are dented by X which follows normally distributed…

Q: A particular fruit's weights are normally distributed, with a mean of 452 grams and a standard…

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Q: The Centers for Disease Control report that the total cholesterol levels for women, age 20-29, are…

A: Given, Mean = 183 Standard deviation = 37.2 Sample size = 30   The objective to is find the…

Q: A particular fruit's weights are normally distributed, with a mean of 752 grams and a standard…

A: Let X be the random variable from normal distribution with mean (μ) = 752 and standard deviation…

Q: According to a survey, the average weight of NFL players is 254 lbs. with a standard deviation of 44…

A: From the provided information, Mean (µ) = 254 Standard deviation (σ) = 44 X ~N (254, 44) Here X be a…

Q: particular fruit's weights are normally distributed, with a mean of 679 grams and a standard…

A: Given μ=679σ=35

Q: the average number of words per minute typed by a speed typist is 140 with a standard deviation of 8…

A:

Q: A particular fruit's weights are normally distributed, with a mean of 643 grams and a standard…

A: Here, µ = 643 and σ = 38

Q: A particular fruit's weights are normally distributed, with a mean of 668 grams and a standard…

A: We have given that,  Let X be the random variable from normal distribution with mean = 668 and…

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.