The amount of milk sold each day by a grocery store varies according to the Normal distribution with mean 130 gallons and standard deviation 10 gallons. On a randomly selected day, the probability that the store sells at least 155 gallons is:

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Q: bank’s loan officer rates applicants for credit.  The ratings are normally distributed with a mean…

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

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A: Mean()=55standard deviation()=4The company closes at 5 P.M every day

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Q: Exercise 1: The weight of a random scone sold by your favorite bakery has a mean of 105g I a…

A: Given: μ = 105 σ = 5 Formula Used: Z-score= X-μσn

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

A: Given Data : Population Mean,μ = 130 Population Standard Deviation,σ = 10

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A:

Q: The life expectancy of a particular brand of tire is normally distributed with a mean of 30,000 and…

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A: Given data, μ=15500σ=6000If n=25P(X>16700)=?

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A: From the provided information, Mean (µ) = $2500 Standard deviation (σ) = $400 Let X be a random…

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…

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Q: A survey was given to people living in Broward County. The county randomly collected the income…

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Q: The owner of a computer repair shop has determined that their daily revenue has mean $7200 and…

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Q: The salary for workers at a company are normally distributed with a mean of $60,000 and a standard…

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Q: In company XYZ, the success of an email to land into a spam folder is 4%. If an account received 20…

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

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Q: Most exhibition shows open in the morning and close in the late evening. A study of Saturday arrival…

A: From the provided information, Mean (µ) = 2 hours and 2 minutes or 122 minutes Standard deviation…