The weight of an organ in adult males has a​ bell-shaped distribution with a mean of 350 grams and a standard deviation of 35 grams. Use the empirical rule to determine the following. ​(a) About 68​% of organs will be between what​ weights? ​(b) What percentage of organs weighs between 245 grams and 455 ​grams? ​(c) What percentage of organs weighs less than 245 grams or more than 455 ​grams? ​(d) What percentage of organs weighs between 280 grams and 455 ​grams?

Q: On a standard measure of hearing ability, the mean is 300 and the standard deviation is 20. Give the…

A: Given data ,Mean u=300S.D σ=20

Q: Jason took his Siberian Husky dog to the veterinarian. The dog was put on a scale and found to weigh…

A: The Z-score of a random variable X is defined as follows: Z = (X – µ)/σ. Here, µ and σ are the mean…

Q: The blood platelet counts of a group of women have a bell-shaped distribution with a mean of 250.1…

A: Empirical rule :  According to empirical rule ,  68% of data falls within the first standard…

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A:

Q: Blood sugars from eight patients in a rural clinic were recorded last summer by the local physician.…

A: Given blood sugar results are120,145,200,250,79,100,894,255sample size(n)=8

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A: Given that the ages of the members of a popular ski club is normally distributed with a mean of 46…

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A: It is given that  Mean, μ = 2000 Standard deviation, σ = 320 Z-Score, Z = ( X - μ )/σ

Q: The weights of tablets are normally distributed with mean 254 mg and standard deviation 4 mg.  What…

A:

Q: The mean rate for cable t.v.from a sample of 80 households was $29 per month with a standard…

A:

Q: a. What is the difference between carrier's highest data speed and the mean of all 50 data speeds?…

A: Here Given  Highest Speed measured=76.6 Mbps Sample Size=50 Sample mean=x¯=18.68 Sample sd= s= 37.17…

Q: The average number of days absent per student per year at West Valley School is 17 days with a…

A: mean = μ = 17standard deviation = σ = 4

Q: e heights of adult men in the United States are normally distributed with a mean of 70 inches and a…

A: Given: μ=70, σ=2.5 The corresponding z-value needed to be computed: The probability that men in US…

Q: A particular fruit’s weights are normally distributed, with a mean of 700 grams and a stand…

A:

Q: The cholesterol level of group of young women at a university are normally distributed, with a mean…

A: a) From the given information, the value of mean μ=185 and standard deviation is σ=39. Obtain…

Q: In an experiment the sorption was measured for a variety of hazardous organic chloroalkane solvents.…

A: Solution: x (x-x) (x-x)2 1.18 0.2362 0.05579 1.35 0.4062 0.164998 0.57 -0.3738 0.139726…

Q: The blood platelet counts of a group of women have a bell-shaped distribution with a mean of 250.6…

A: Given:

Q: 3. The average birthweight of babies tends to be about 3.5 kg and has a standard deviation of 0.5…

A: Given,   Mean = 3.5 standard deviation = 0.5   The objective is to find the required proportions.…

Q: Smelt is a type of flood fish. Smelt lengths are normally distributed with a mean of 15 cm and a…

A: Given: µ = 15 σ = 1

Q: Suppose that the mean weight for men 18 to 24 years old is 170 pounds, and the standard deviation is…

A: The objective of this question is to calculate the z-score for each given weight. The z-score is a…

Q: For the normal distribution of burning times of electric light bulbs, with a mean equal to 1200…

A: given data μ = 1200σ = 120normal distribution

Q: The mean height of a population of men is 70.8 inches and the standard deviation is 3.2 inches. What…

A:

Q: . Average annual expense of a middle-income household living in Afghanistan is 360,000 Afghani with…

A: Given, Mean μ = 360000Standard deviation σ = 4000sample size n = 1500

Q: The resting heart rates of a group of healthy adult men were found to have a mean of 73.4 eats per…

A: 2. Given that mean=73.4 beats per minute and standard deviation=5.9 beats per minute. Let us define…

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A:

Q: The average amount of rainfall in Puerto Rico last month was 3.5 inches, according to the National…

A:

Q: A sample of data is given as below:3, 5, 7. What is the standard deviation

A: The formula for sample standard deviation is,

Q: For a data set of the pulse rates for a sample of adult females, the lowest pulse rate is 39 beats…

A: It is given that the mean is 78.0 and the standard deviation is 20.7.

Q: The distribution of heights of adult American men is approximately normal with a mean of 69 inches…

A: Let, X=the heights of adult American men Given that X follows a normal distribution with mean=69 and…

Q: Suppose that vehicle speeds at an interstate location have a normal distribution with a mean equal…

A: The random variable vehicle speed follows normal distribution. The population mean is 70. The…

Q: On the final exam, your friend scored a 93 and you scored a 85. The scores are normally distributed…

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Q: a. Is a one-sided or two sided test needed here? b. What is the mean weight for each time period? C.…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: n an experiment the sorption was measured for a variety of hazardous organic chloroalkane solvents.…

A: Given data, 1.28, 1.35, 0.57, 1.16, 1.12, 0.91, 0.83, 0.43 n=8

Q: In a county male height is normally distributed with a mean of 177 cm and a standard deviation of 6…

A:

Q: For a data set of the pulse rates for a sample of adult​females, the lowest pulse rate is 33 beats…

A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…

Q: The daily water usage per person in Davao City is normally distributed with a mean of 20 gallons and…

A: Given that, Mean = 20 Standard deviation = 5

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.