The mean weight of Sumo wrestlers is 350 pounds with a standard deviation of 25 pounds. Assume the distribution of Sumo wrestler weights is unimodal and symmetric and the Empirical Rule applies. If a Sumo wrestler is randomly selected what is the probability they weigh more than 350 pounds? 50% 97.5% 84% 16%

Q: Infant birth weights are normally distributed with a mean of 8 pounds and a standard deviation of…

A: Answer: As per the given data, Let X represent infant birth weights Here X is normally distributed…

Q: A physical fitness association is including the mile run in its school fitness program. The time for…

A:

Q: The average credit card debt for Americans is $5,725. If the debt is normally distributed with a…

A:

Q: A particular fruit's weights are normally distributed, with a mean of 209 grams and a standard…

A: Population mean, μ = 209 gramsPopulation standard deviation, σ = 18 gramsLet, X, be the particular…

Q: The amount of milk sold each day by a grocery store varies according to the Normal distribution with…

A:

Q: three-point shots made per game over his career with a standard deviation of 1.23. What is the…

A:

Q: The average annual salary for all U.S. teachers is $47,750. Assume that the distribution is normal…

A: GivenMean(μ)=47750standard deviation(σ)=5680

Q: The SAT and ACT college entrance exams are taken by thousands of students each year. The scores on…

A: (a) Obtain the percent of students would score less than 550 in a typical year. The percent of…

Q: If the mean height of a population of students is 68 inches with standard deviation 3 inches, what…

A: Given that      The mean height of a population of students is 68 inches with standard deviation 3…

Q: The average resident of Metro City produces 770 pounds of solid waste each year, and the standard…

A: We have to find probability that randomly selected person will produce more than 1000 pound wastwm

Q: The weekly salaries of teachers in one state are normally distributed with a mean of $980 and a…

A: Let, X=The weekly salaries of teachers in one state  Given that X is normally distributed with a…

Q: In​ 2008, the per capita consumption of soft drinks in Country A was reported to be 19.11 gallons.…

A: GivenMean(μ)=19.11standard deviation(σ)=5

Q: Tom's commuting time from his residence in Carmel to the IUPUI campus has a normal distribution.…

A: Given that  The Tom's commuting time from his residence in Carmel to the IUPUI campus has a normal…

Q: The average age of vehicles registered in the United States is 96 months. Assume the population is…

A: Given that: X is normally Distributed with mean µ = 96.0 and standard deviation σ = 15.0 By using…

Q: Service time for a customer coming through a checkout counter in a retail store is a random variable…

A: GivenMean(μ1)=4.0Mean(μ2)=4.0standard deviation(σ1)=2.5standard deviation(σ2)=2.5sample…

Q: The starting salary for a computer programmer major has a mean of $39,269 and a standard deviation…

A: Note: Hey there! Thank you for the question. Although the mean and standard deviation of the…

Q: The Monthly salaries of teachers at Los Angeles Trade Tech are normally distributed with a mean of…

A: Given information: The monthly salaries of teachers at Los Angeles Trade Tech are normally…

Q: The average wind speed at a particular site is 16.4 miles per hour (mph) with a standard deviation…

A:

Q: weights of packages shipped by a company are normally distributed with a mean of 32.8lbs and a…

A: Given,mean(μ)=32.8standard deviation(σ)=5.4

Q: Body temperatures of healthy adults have a bell shaped distribution with a mean of 98.20℉ and a…

A: Solution: Note: Hello! As you have posted more than 3 sub parts, we are answering the first 3…

Q: Prices of H and a stan What is th 0.0295 O 0.414 0.9262 O 0.5261

A:

Q: The starting salaries of individuals with an MBA degree are normally distributed with a mean of…

A: According to the given information in this question We need to find the probability that MBA degree…

Q: The monthly utility bills in a city are normally distributed with a mean of $100 and a standard…

A:

Q: The number of automobile accidents per week in Toronto is normally distributed with a mean of 16.3…

A:

Q: approximately

A:

Q: The iPhone battery capacity is normally distributed with a mean of 4 years and a standard deviation…

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

Q: fertility rate is the number of births per 1000 women aged 15-44. The mean fertility rate of the 50…

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

Q: The weekly salaries of teachers in one state are normally distributed with a mean of $490 and a…

A: Given,Mean, μ = 490Standard deviation, σ = 45Let X be a random variable represents the weekly…

Q: An engine horsepower is normally distributed with an average of 350 horsepower and a standard…

A: We have given that,  X be the random variable from normal distribution with mean or average (μ)=…

Q: Weights of packages shipped by a company are normally distributed with a mean of 32.8 lbs. and a…

A: Given,mean(μ)=32.8standard deviation(σ)=5.4

Q: Llamas are excellent pack animals. It is known that the weight of supplies carried by llamas follows…

A: The standard normal z score formula is defined as shown below    Where, x = random value…

Q: A sniper hits a target 80% of the time. He fires five shots at the target. Find  A. Probability…

A: Given problem is binomial distribution Let X: No. of hits n=No. of shots at the target=5 p=prob. of…

Q: Assume the credit card balances of younger college educated employed persons are normally…

A:

Q: A major application of analytics in marketing is determining customer retention. Suppose that the…

A: Given, The customer leaving for another carrier from one month to the next is 0.07We have to find…

Q: The number of homes sold by a realtor during a month has the following probability distribution:…

A: The expected value (mean) of a probability distribution is calculated by multiplying each possible…

Q: The average resident of Metro City produces 770 pounds of solid waste each year, and the standard…

A: We have to find probability

Q: Automobile repair cost is reported to have an average cost of $320 per repair. Assume that the cost…

A: Given Data Population Mean,μ = 320.0 Population Standard Deviation,σ = 60.0

Q: The heights of strawberry plants are Normally distributed with a mean of 12 inches and a standard…

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

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.