A particular fruit's weights are normally distributed, with a mean of 477 grams and a standard deviation of 19 grams. The heaviest 3% of fruits weigh more than how many grams? Give your answer to the nearest gram.

Q: Levels of a certain enzyme in the blood have a mean value of 27.0 mg/mL and a standard deviation of…

A:

Q: The weights of a certain dog breed are approximately normally distributed with a mean of 51 pounds,…

A: given data,normal distributionμ=51σ=7.7we have to find out the given probabilities.

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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: Given,

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A: From the empirical rule

Q: The weights of a certain dog breed are approximately normally distributed with a mean of 51 pounds,…

A: The mean is 51 pounds and standard deviation is 6.1 pounds.

Q: Margin of Error 3. In a sample of 120 jeepneys with a standard deviation of 35km/h speed. Find the…

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Q: You throw a ball as far as you can 5 times, recording the distance for each throw: 165 feet, 184…

A: since only 5 observation is given we will consider them as sample (n = 5)and population (N = 100)…

Q: A given set of data has a specific standard deviation. Describe what will happen to the standard…

A: Standard deviation: it evaluate that how numbers are speared out in data, denoted by s. s= ∑xi-x2n…

Q: how

A: Given that, Mean=510 Standard Deviation (SD)=29 The fruits weighs more than 13% of it.

Q: ssume that the readings on the thermometers are normally distributed with a mean of 0° and standard…

A: Given that  Assume the readings on the thermometer is normally distributed . Mean  = 0 degree…

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A: When the data is provided , we can give insight to the data by doing certain plots . Also by…

Q: Of the 200 American film enthusiasts, the average age is: 30 years, while the standard deviation is…

A: Normal distribution is generally denser in the center, and basically less denser at the tails. There…

Q: At the end of the semester a professor wants to organize student’s grades by how many students…

A: Given data, At the end of the semester a professor wants to organize student’s grades by how many…

Q: The weights of a certain dog breed are approximately normally distributed with a mean of 53 pounds,…

A: Given that, The random variable X is the weight of a certain dog breed It is normally distributed.…

Q: The weights of a certain dog breed are approximately normally distributed with a mean of 51 pounds,…

A: Let random variable X be The weights of a certain dog breed.X has normal distribution with…

Q: The mean height for women in the United States is approximately 64.5 inches with a standard…

A: Formula : Z =(X - μ)/σ

Q: A particular fruit's weights are normally distributed, with a mean of 770 grams and a standard…

A: Let X be the random variable measuring the fruit's weight. Hence, X~ N(770,222)…

Q: Find the percentage of dogs of this breed that weigh less than 52 pounds. % b) Find the percentage…

A: Let X be the random variable that the weights of a certain dog breed.Given that,To find the…

Q: Calculate the % relative standard deviation of three sample preprations if the calculated%…

A: Three sample  : N = 396% , 94% , 98% We have to calculate (% relative standard deviation) % relative…

Q: Part 1 of 3 What is the probability that the sample mean cholesterol level is greater than 212? The…

A: The central limit theorem states that if you have a population with mean μ and standard deviation σ…

Q: A particular fruit's weights are normally distributed, with a mean of 377 grams and a standard…

A: Find z-value: Note: The total area under the normal curve is 1. Area to the left of z under the…

Q: The weights of a certain dog breed are approximately normally distributed with a mean of 50 pounds,…

A: a)Suppose the random variable x defines the weight of a certain dog breed.

Q: A particular fruit's weights are normally distributed, with a mean of 304 grams and a standard…

A: Solution Given that, Mean(μ) = 304Standard deviation (σ) = 19

Q: The average family spends $112 at the grocery store each week with a standard deviation of $35.…

A: Step 1:We have given that :mean(μ)=$112satndard dwviation(σ)=$35X is the amount spent by the…

Q: Use either your graphing calculator or Table A.2. Round to 4 decimal places if necessary. The birth…

A: Given: Population mean μ=7.46 Population standard deviation σ=1.8 Consider X be the random variable…

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Q: The body temperatures of adults are normally distributed with a mean of 98.6° F and a standard…

A: Percentile:The percentile is the proportion of data lying below a certain value. For example, 56…

Q: A standardized test has a pop. mean of 152 and a standard deviation of 16. Molly scores at the 91st…

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Q: particular fruit's weights are normally distributed, with a mean of 216 grams and a standard…

A:

Q: The teacher in a kindergarten school measures the height of her students. If the heights were…

A: Mean()=112standard deviation()=15

Q: A particular fruit's weights are normally distributed, with a mean of 712 grams and a standard…

A: Given Information: A particular fruit's weights are normally distributed, with a mean of 712 grams…

Q: Use the five-step procedure to test the research hypothesis that the mean weight in men in the…

A: H0 : ? =191 H1 : ? >191

Q: An engineer wishes to determine the width of a particular electronic component. If she knows that…

A: Assume that μ is the population mean width of a particular electronic component.

Q: The heights of women aged 18 to 24 are approximately normal with a mean of 65 inches and a standard…

A: Given that  X~N(μ= 65 , σ= 2.5 ) μ= 65 , σ= 2.5 Formula for Z-score Z=(X-μ)/σ

Q: 23. For each of the following set of scores find the value of each expression: (3) ΣΧz (b) (ΣΧ)…

A: A set of scores for the variable x is given as follows: 1, 6, 2, 3.

Q: A particular fruit's weights are normally distributed, with a mean of 349 grams and a standard…

A: Let X be the particular fruits weight. The Mean is μ=349. The standard deviation is σ=36.

Q: 2. Consider the familial aggregation of cholesterol levels. Suppose cholesterol levels are assessed…

A: To test for the equality of the mean cholesterol levels of the two groups using R, we can perform an…

Q: A student takes a multiple-choice test that has 6 questions. Each question has four choices. student…

A: It is given that,  A student takes a multiple-choice test that has 6 questions i.e. n=6 Each…