A certain fast-food chain sells cheeseburger. On a typical weekday, the demand for these burgers can be approximated by a normal distribution with the mean of 313 burgers and a standard deviation of 57 burgers. How many burgers must the restaurant stock to be at least 98% sure of not running out on a given day? Round-up your answer into a whole number. Blank 1

Q: On the planet of Mercury, 4-year-olds average 2.9 hours a day unsupervised. Most of the unsupervised…

A: Let X be amount of time spent alone and it is normally distributed. X~N2.9,1.4 , where μ=2.9and…

Q: On the planet of Mercury, 4-year-olds average 2.8 hours a day unsupervised. Most of the unsupervised…

A: From the provided information, Mean (µ) = 2.8 hours Standard deviation (σ) = 1.6 hours

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Q: On the planet of Mercury, 4-year-olds average 2.8 hours a day unsupervised. Most of the unsupervised…

A: Note: Hi there! Thank you for posting the question. As there are  multiple sub parts, according to…

Q: On the planet of Mercury, 4-year-olds average 3.1 hours a day unsupervised. Most of the unsupervised…

A: It is given that the mean and standard deviation are 3.1 and 1.7, respectively.

Q: On the planet of Mercury, 4-year-olds average 2.9 hours a day unsupervised. Most of the unsupervised…

A: Given data,μ=2.9σ=1.7

Q: On the planet of Mercury, 4-year-olds average 2.9 hours a day unsupervised. Most of the unsupervised…

A: Let , X be the amount of time child spends alone per day. X follows Normal distribution with mean μ…

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A: Given data,μ=90σ=10P(X>95)=?

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Q: On the planet of Mercury, 4-year-olds average 2.9 hours a day unsupervised. Most of the unsupervised…

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

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A: The following information is provided. Sample size, sample mean and sample standard deviation.…

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A: Given that a scientist has read that the mean birth weight, μ, of babies born at full term is 7.3…

Q: On the planet of Mercury, 4-year-olds average 3.1 hours a day unsupervised. Most of the unsupervised…

A: Given, Mean μ = 3.1Standard deviation σ = 1.3 a) Distribution X ~ N(3.1, 1.32 ) X ~ N(3.1, 1.69)

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A: The normal distribution:A continuous random variable X is said to follow normal distribution with…

Q: On the planet of Mercury, 4-year-olds average 3.1 hours a day unsupervised. Most of the unsupervised…

A: From the given information, On the planet of Mercury, 4-year-olds average 3.1 hours a day…

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A: Given that, μ=20 minutesσ=4 minutes The no.of minutes is the starting point of the longest 10% of…

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Q: On the planet of Mercury, 4-year-olds average 2.9 hours a day unsupervised. Most of the unsupervised…

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

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Q: On the planet of Mercury, 4-year-olds average 3.1 hours a day unsupervised. Most of the unsupervised…

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Q: distributed. We randomly s

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Q: On the planet of Mercury, 4-year-olds average 2.8 hours a day unsupervised. Most of the unsupervised…

A: Hey, since there are multiple subparts posted, we will answer first three subparts. If you want any…

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A: Given a researcher was testing the number of pop corn kernels that popped out of a mini bag of 100…

Q: On the planet of Mercury, 4-year-olds average 3.1 hours a day unsupervised. Most of the unsupervised…

A:

Q: A popular restaurant chain advertises that it delivers orders within 30 minutes. Suppose the average…

A:

Q: On the planet of Mercury, 4-year-olds average 2.8 hours a day unsupervised. Most of the unsupervised…

A: Since you have asked multiple questions, we will solve first question for you. If you want any…

Q: A popular restaurant chain advertises that it delivers orders within 30 minutes. Suppose the average…

A: Z=(x -mu ) ÷sigma

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A: As per the guidelines, we are only allowed to solve three subparts. Please post the remaining…

Q: On the planet of Mercury, 4-year-olds average 3.1 hours a day unsupervised. Most of the unsupervised…

A: Let X denote the amount of time child spends alone per day (a) The distribution of X is, X ~…

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Q: On the planet of Mercury, 4-year-olds average 3.1 hours a day unsupervised. Most of the unsupervised…

A: From the provided information, Mean (µ) = 3.1 hours Standard deviation (σ) = 1.6 hours The…

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Q: Seven millionaires with an average net wealth of $47 million with a standard Deviation of $10…

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Q: On the planet of Mercury, 4-year-olds average 3.1 hours a day unsupervised. Most of the unsupervised…

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Q: On the planet of Mercury, 4-year-olds average 2.9 hours a day unsupervised. Most of the unsupervised…

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Q: A Nielsen study indicates that 18- to 24- year olds spend a mean of 174 minutes watching video on…

A: Here, µ = 174 and σ = 15.

Q: Find the probability that the child spends less than 1.7 hours per day unsupervised.  c.  What…

A: Given:Mean μ = 3.1Standard deviation σ = 1.6X - no.of hours child spends time alone b) Probability…

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Q: "An electrical firm manufactures light bulbs that have a length of life that is approximately…

A: Given data,Mean μ=843sd    σ=35n=31Find mean of sampling distribution?

Q: On the planet of Mercury, 4-year-olds average 2.8 hours a day unsupervised. Most of the unsupervised…

A: