3. A t-based confidence interval for the mean price indian mango is calculated using a simple random sample of indian mango prices for 50 stores. Given that the 99% confidence interval is Php 3.32 < µ < Php 3.98, calculate the sample mean price for an indian mango?

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A: From the provided information, Confidence level = 95% Margin of error = 0.06

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Q: The 2010 General Social Survey asked the question: “For how many days during the past 30 days was…

A: a.It is given that,The sample size, n is 1,151.It is given that the 95% confidence interval is…

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A: Given  Xbar=0.2731, n=58, sigma=0.000959 Find 99% CI for population mean

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Q: Suppose you wish to estimate the average height of adults using a sample of 20 adults where the mean…

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Q: 7)   For a confidence level of 99% with a sample size of 16, find the critical t value.

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Q: Determine the sample size necessary to construct a 95% confidence interval with an error of 0.08 if…

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Q: (b) Estimate the sample size needed if no estimate of p is available. A sample of 504 adults is…

A: Given that m.e=0.03,alpha=0.002 ( 2 ) n=?

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A: Given,   Sample size = 48 Sample mean = 0.1646 Population standard deviation = 0.000970   Since the…

Q: The Ball Corporation's beverage can manufacturing plant in Fort Atkinson, Wisconsin, uses a metal…

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Q: The Ball Corporation's beverage can manufacturing plant in Fort Atkinson, Wisconsin, uses a metal…

A: The provided information is:

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Q: Now suppose of interest is to estimate the mean number of children attending all 2017 Veterans Day…

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Q: 9. Find the minimum sample size needed to be within a margin of error of 2% of the population…

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Q: Suppose you wish to estimate the average height of adults using a sample of 20 adults where the mean…

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Q: The Ball Corporation's beverage can manufacturing plant in Fort Atkinson, Wisconsin, uses a metal…

A: Given: n= 52.0 , x̄= 0.3373 σ= 0.000652 At 95.0 % confidence level , z score= 1.96

Q: A large-sample 98 percent confidence interval for the proportion of hotel reservations that are…

A: Given,98% confidence interval is (0.048 , 0.112)

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Q: The determination of copper in a seawater sample gave a mean value of 77.81 mg/L and a ndard…

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