Out of a sample of 100 juice bottles, 95 bottles contain between 1,476 and 1,524 mililiters of juice. Use the empirical rule to estimate the following: a. Average quantity in the juice bottles: ml b. Standard deviation in volume of the sample:

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Q: In order to estimate the average electric usage per month, a sample of 121 houses was selected and…

A: Solution: From the given information, n=121 and σ=330.

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A: Note: Thank you for the question. Since multiple subparts are posted, according to our policy, we…

Q: Calculate the standard deviation from the data given below : Size of item Frequency Size of item…

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Q: For a normally distributed population with a mean of 35 and a standard deviation of 7.5 find P(X…

A: Solution:From the given information, normal distribution with population mean as 35 and standard…

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Q: Consider a sample with a mean of 30 and a standard deviation of 5. Use Chebyshev's theorem to…

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Q: SEM for a sample of size 100 and standard deviation of 5.6 is equal to? O-14/25 O 23/100 O 67/100…

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Q: Calculate the standard deviation of the following data sets with the computationa formula. If…

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A: Given data in order to estimate the average electric usage per month a sample of 64 houses was…

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Q: The weights of 1,000 children average 50kg and the standard deviation is 5kg. How many children…

A: Given  mu=50, sigma=sd=5, n=1000 We want to find How many children weigh between 40kg and 55 kg?

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Q: A preliminary sample of holiday shoppers revealed that the standard deviation of the amount of money…

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Q: For a normally distributed population with a mean of 35 and a standard deviation of 7.5 find P(X…

A: Given dataMean = 35Standard deviation = 7.5

Q: The life expectancy of a fluorescent light bulb is given by the number of hours that it will burn.…

A: The calculation for standard deviation are, x-x¯ x-x¯2 x-x¯2f -1971.1 3885235.21 7770470.42…

Q: From the following information, find the standard deviation of x and Y variable: Sigma x =235, Sigma…

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Q: Based on a mean of 78 and a standard deviation of 8, calculate the following: Z-Scores: 70 82 80 94

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A: It is given that the mean and standard deviation are 50,000 and 12,000, respectively.

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Q: Find a 95% CI on the population standard deviation of speeds of drivers ticketed in a 55 mph zone…

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Q: For a population with a mean of μ= 50 and a standard  deviation of σ= 10, M=55, compute the z-score…

A: It is given that the mean is 50 and the standard deviation is 10.

Q: The symbol oz represents the standard deviation of a sample of size n. True O False

A: Answer : B. False

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Q: What is the standard error of the estimate (se )? 105.182 1.754 o 1.532 What is the estimate of the…

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Q: Nabisco claims that Chip Ahoy Cookies have an x=28.67 per cookie with a SD=2.67. Assuming this…

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Q: a.   The average age of 12 jurors on a jury is 50 years.     b.   The standard deviation of…

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Q: Consider a sample with a mean of 30 and a standard deviation of 5. Use Chebyshev’stheorem to…

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Q: Suppose that the mean cranial capacity for men is 1160 cc (cubic centimeters) and that the standard…

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Q: A survey of 1000 men ages 20 to 30 found that their heights were normally distributed, with a mean…

A: From the provided information, Mean (µ) = 65 inches Standard deviation (σ) = 2.5 inches

Q: Based on a mean of 78 and a standard deviation of 8, calculate the following:   Z-Scores:   70…

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