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I have a math problem not sure about; A soft drink company
A soft drink company has recently received customer complaints about its one-liter-sized soft drink products. Customers have been claiming that the one-liter-sized products contain less than one liter of soft drink. The company has decided to investigate the problem. According to the company records, when there is no malfunctioning in the beverage dispensing unit, the bottles contain 1.01liters of beverage on average, with a standard deviation of 0.13liters. A sample of 60bottles has been taken to be measured from the beverage dispensing lot. The mean amount of beverage in these 60bottles was 0.987liters. Find the probability of observing a sample mean of 0.987liters or less in a sample of 60bottles, if the beverage dispensing unit functions properly. Carry your intermediate computations to at least four decimal places. Round your answer to at least three decimal places. … read more
R.R. Jha
R.R. Jha
Bachelor's Degree
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A vending machine dispenses coffee into a twenty ounce cup.
A vending machine dispenses coffee into a twenty ounce cup. The amount of coffee dispensed into the cup is normally distributed with a standard deviation of 0.05 ounce. You can allow the cup to overfi… read more
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the amount of hot chocolate dispensed by a hot chocolate machine
the amount of hot chocolate dispensed by a hot chocolate machine is normally distributed with a mean of 16 ounces and a standard deviation of 2 ounces.1.if the cups can hold a maximum of 18 ounces eac… read more
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Hypothesis test for the population mean t test A coin-operated
Hypothesis test for the population mean: t test A coin-operated drink machine was designed to discharge a mean of 7 ounces of coffee per cup. In a test of the machine, the discharge amounts in 11 rand… read more
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1) Suppose that the New England Colonials baseball team is
1) Suppose that the New England Colonials baseball team is equally likely to win any particular game as not to win it. Suppose also that we choose a random sample of 30 Colonials games. a) Estimate th… read more
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1. In a sample of 1720 home buyers, you find that 797 home
1. In a sample of 1720 home buyers, you find that 797 home buyers found their real estate agent through a friend. At a= 0.02, can you request the claim that 50% of home buyers find their real estate a… read more
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A soft drink machine outputs a mean of 29 ounces per cup. The
A soft drink machine outputs a mean of 29 ounces per cup. The machines output is normally distributed with a standard deviation of 2 ounces. what is the probability of filling a cup between 30 and 32 … read more
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A soft drink machine outputs a mean of 25 ounces per cup.
A soft drink machine outputs a mean of 25 ounces per cup. The machines output is normally distributed with a standard deviation of 2 ounces. What is the probability of filling a cup btwn 27 and 28 oun… read more
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A soft drink machine outputs a mean of 27 ounces per cup.
A soft drink machine outputs a mean of 27 ounces per cup. The machines output is normally distributed with a standard deviation of 3 ounces. What is the probability of filling a cup between 22 and 30 … read more
SusanAthena
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Hypothesis test for the population mean t test A coin-operated
Hypothesis test for the population mean: t test A coin-operated drink machine was designed to discharge a mean of 6 ounces of coffee per cup. In a test of the machine, the discharge amounts in 12 rand… read more
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Need help fast Hypothesis test for the population mean
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I need help ASAP with some statistics, I am completely lost
I need help ASAP with some statistics, I am completely lost and I only have 2 hours (7:10est) 1. Seventy million pounds of trout are grown in the U.S. every year. Farm-raised trout contain an average … read more
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1. Consider the relationship between the number of bids an
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Central limit theorem Sample mean A soft drink company
Central limit theorem: Sample mean A soft drink company has recently received customer complaints about its one-liter-sized soft drink products. Customers have been claiming that the one-liter-sized p… read more
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A coin-operated drink machine was designed to discharge a mean
A coin-operated drink machine was designed to discharge a mean of 6 ounces of coffee per cup. In a test of the machine, the discharge amounts in 18 randomly chosen cups of coffee from the machine were… read more
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A cola-dispensing machine is set to dispense 7.00 ounces of
A cola-dispensing machine is set to dispense 7.00 ounces of cola per cup. The standard deviation is 0.10 ounces. What is the probability that a machine will dispense: A. Between 7.10 and 7.25 ounces o… read more
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Hi, Please any help will be appreciated. Use the normal
Hi, Please any help will be appreciated. Use the normal distribution od SAT critical reading scores for which the mean is 508 and the standard deviation is 120. Assume the variable x is normally distr… read more
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1.a vending machine dispenses coffee into a twenty ounce cup.
1.a vending machine dispenses coffee into a twenty ounce cup. The amount of coffee dispensed into the cup is normally distributed with a standard deviation of 0.06 ounce. You can allow the cup to over… read more
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