Assume that the foot length of adult males is normally distributed with mean 11 inches and standard deviation 1.5 inches. What is the probability that a randomly selected male has foot length greater than 13 inches?

Q: Assume that women's heights are normally distrubuted with a mean of 63.6 inches and a standard…

A: From the given information, the mean is 63.6 and the standard deviation is 2.5.

Q: The time needed to complete a final examination in a particular college course is…

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Q: The time needed to complete a final examination in a particular college course is…

A: Given: Population mean (µ) = 80 Population standard deviation (σ) = 10 Consider, X be the random…

Q: A Texas Instrument calculator operating life is normally distributed with a mean of 3,850 hours, and…

A: Given information- Population mean, μ = 3850 hours Population standard deviation, σ = 350 hours…

Q: The monthly utility bills in a city are normally distributed with a mean of $121 and a standard…

A: Given : The monthly utility bills in a city are normally distributed with a mean of $121 and a…

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

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Q: Suppose the grades in a mathematics class are Normally distributed with a mean of 75 and a standard…

A: Introduction :-  Here the grades in a mathematics class are Normally distributed with a mean of 75…

Q: 21. The mean height of a Clydesdale horse is 72 inches with a standard deviation of 1.4 inches. What…

A: Mean(µ) = 72Standard deviations (σ) = 1.4X ~ N (µ, σ )= N(72, 1.4)

Q: The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally…

A: As per bartleby guidelines for more than three subparts, only 1st three are to be answered. Please…

Q: 4. The height of adult males is normally distributed with a mean of 65 inches and a standard…

A: Mean(µ) = 65Standard deviations (σ) = 2.5X ~ N (µ, σ )= N(65, 2.5)

Q: Assume that the women's heights are normally distributed with a mean of 63.7 inches and a standard…

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Q: A study found that the heights of college males follow a normal distribution with a mean of 70…

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Q: Based on Aircraft Safety Council of Country PQR, an average of 18 aircraft accidents occurred each…

A: Given,an average aircraft accidents occurred each year is 18so an average aircraft accidents…

Q: Moore Reno, an officer in the highway patrol group, observed that the speeds of vehicles on a…

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Q: Tompkins Associates reports that the mean clear height for a Class A warehouse in the United States…

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Q: A certain car model has a mean gas mileage of 34 miles per gallon with a standard deviation 5 mpg. A…

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Q: A large corporation pays its employees an average of $64,000 per year with a standard deviation of…

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Q: A small retail store has customers whose ages are normally distributed, with a mean of 37.5 and a…

A: Let X denote the customer ages and it follows normally distribution with a mean of 37.5 and a…

Q: The amount of time that customers wait in line during peak hours at one bank is normally distributed…

A: Here it is given that, Mean (μ) = 12Standard Deviation (σ) = 2 Let X be a random variable which…

Q: 2. If a brisk walk at 4 mph burns an average of 300 cal per hour, find the probability that a person…

A: Given problem Given that   If a brisk walk at 4 mph burns an average of 300 cal per hour. Standard…

Q: The tread life of Stone Soup tires can be modeled by a normal distribution with a mean of 35,000…

A: Given: Population mean = 35000 Population standard deviation  = 4000     Sample size (n) = 100 Let X…

Q: A study indicates that the weights of adults are normally distributed with a mean ? of 140 lbs and a…

A: 1.Let X be the weight of adults. X follows normal distribution that has mean µ = 140 and the…

Q: In the United States, men’s heights have mean of 69 inches, and standard deviation of 3 inches.…

A: Let X be the height of men in United States. X follows normal distribution that has mean µ = 69 and…

Q: The average hourly wage for manufacturing workers in the United States is $20.89 per hour, With a…

A: Give that  The hourly wage for manufacturing workers in united states is $20.89 μ = 20.89 Standard…

Q: Aaliyah is 74 years old. Based on a normal distribution with mean 47.8 and standard deviation 12.6,…

A: GivenAaliyah is 74 years oldx=74Mean(μ)=47.8standard deviation(σ)=12.6

Q: A factory manufactured PVC pipes with a mean diameter of 3.4 cm, a standard deviation of 1.7 cm and…

A: Note: Hi there! Thank you for posting the question. As there are several independent questions,…

Q: 1. The average salary of a sales lady in malls in Cebu is P530/day. Assume a normal distribution…

A: Given,mean(μ)=530standard deviation(σ)=92

Q: An electrical component is designed to provide a mean service life of 3000 hours, with a standard…

A: Given that: X is normal Distributed with mean µ = 3000.0 and standard deviation σ = 800.0 By using…

Q: An online food delivery service in metro manila has a mean delivery time of 30 minutes with a…

A: Let X denote the delivery time. Given that X follows N(mean = 30, SD = 5), then Z = (X - mean)/SD…

Q: The cholesterol content of large chicken eggs is normally distributed with a mean of 200 mg and…

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Q: Suppose that the heights of children in kindergarten can be described by a Normal model with mean…

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Q: The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally…

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Q: If the weights of sheep are considered normally distributed with a mean of 60 kg and a standard…

A: let  x is defined as the weights of sheep are considered normally distributed with a mean of 60 kg…

Q: 4. The Coffee Bean and Tea Leaf morning customer load follows a normal distribution with mean 45 and…

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Q: A population of 25-28 year-old males has a mean salary of $29,321 with a standard deviation of…

A: From the information, the mean salary of $29,321 with a standard deviation of $2,120.

Q: Suppose the heights of 18-year-old men are approximately normally distributed, with mean 66 inches…

A: Let "x" be the heights of 18-year-old men. Draw the normal curve and shade the area between…

Q: Statisticians determined that the mortgages of homeowners in a city is normally distributed with a…

A: Given distribution is normally distributed. Mean=250000 Standard deviation=50000 X~N(μ=250000,…

Q: Suppose that the monthly charges for cell phone plans in the United States are normally distributed…

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Q: Assume that the square footage of a residential house in the US is normally distributed with a…

A: According to the given information in this question  We need to find the probability that it will be…

Q: Suppose the tires on your car have an average life expectancy of 60,000 miles, with a standard…

A:

Q: Suppose that the mean daily viewing time of television is 8.35 hours per household. Use a normal…

A: a. Given that the mean daily viewing time of television is 8.35 hours and standard deviation of 2.5…

Q: Assume that the heights of men are normally distributed with a mean of 68.1 inches and a standard…

A: Normal Distribution: A continuous random variable X is said to follow Normal distribution with…

Q: A courier services company has found that the delivery time for packages is normally distributed,…

A: Given : μ = 14 σ = 2 P(12≤X≤15) = P(X≤15) - P(X≤12)  P(12≤X≤15) = PX-μσ≤15-μσ - PX-μσ≤12-μσ…

Q: A spark plug manufacturer claims that the lives of its plugs are normally distributed with a mean of…

A: Let us denote: X= the lives of its plugs X follows a normal distribution with mean=60,000 and…

Q: The number of shots on goal in an amateur hockey league's games is normally distributed, with a mean…

A: It is given that the mean is 56.3 and standard deviation is 8.1.

Q: A fast food restaurant during its rush time has a mean waiting time of 15 minutes with a standard…

A: The random variable waiting time follows normal distribution. We have to find the probability that…

Q: What is the probability that the height of an 18-year-old man selected at random is between 69…

A: Given μ=68σ=3

Q: The ages of patients in a hospital were normally distributed with a mean of sixty-three years and a…

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Q: The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally…

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

Q: The heights of 18 year old men are normally distributed with a mean of 67 inches and a standard…

A: Given distribution is normally distributed with mean 67 and standard deviation 3 x~N(μ=67, σ=3)