7) Automobile Repair Costs. Automobile repair costs continue to rise with an average 2015 cost of $367 per repair (U.S. News & World Report website). Assume that the cost for an automobile repair is normally distributed with a standard deviation of $88. Answer the following questions about the cost of automobile repairs.   What is the probability that the cost will be more than $450? What is the probability that the cost will be less than $250? What is the probability that the cost will be between $250 and $450?

Q: New York City is the most expensive city in the US for lodging. The mean hotel room rate is $204 per…

A: given datanormal distributionμ = 204σ = 55P(x>225) = ?

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A:

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

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A: We have given that,  Let X be a random variable from normal distribution with mean(μ) = 20 and…

Q: Automobile repair costs in Georgia continues to rise with an average cost now at $367 per repair…

A:

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Q: Apartment cost. The average cost of an apartment in the Cedar Lakes development is $62,000 USD with…

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A:

Q: Money people carry into the store is normally distributed with a mean of $258 dollars and a standard…

A: GivenMean(μ)=258standard deviation(σ)=35sample size(n)=76

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Q: The average credit card debt for college students is $3262. The debt is normally distributed with a…

A:

Q: A laptop company claims up to 9.1 hours of wireless web usage for its newest laptop battery life.…

A: Given:x = 9.1 hoursμ = 8.5 hoursσ = 39 minutes = 0.65 hours

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

A:

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A: Given that.   X~N( μ , ?)   μ=31000 , ?=3000   Z-score =( x - μ )/?

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A:

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

A:

Q: Automobile repair costs continue to rise with the average cost now at $367 per repair. Assume that…

A: Table and R command has utilized to calculate the probability.

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

Q: Costs for standard veterinary services at a local animal hospital follow a Normal distribution with…

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

Q: According to the Centers of Disease Control and Prevention (CDC), the aging of the U.S. population…

A: GivenAn average person makes four visits a year to doctor's offices and hospitalsλ=412        i.e.,…

Q: Solve the problem. Assume that mountain lions' weights are normally distributed with a mean of 62.6…

A: We have given that,  X be the random variable from normal distribution with mean (μ) = 62.6 ,…

Q: Costs for standard veterinary services at a local animal hospital follow a Normal distribution with…

A: Let X be a random variable of a veterinary services.      Given that            X~ N ( 72,(22)^2)

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.