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Mathematics, 23.12.2020 01:00 carethegymnast8954
A researcher wants to estimate the mean commute time of residents in Westchester County. The researcher samples 40 commuters and find the mean commute time to be 25 minutes. Assume the population standard deviation for commute time is 12.5 minutes. Construct a 90% confidence interval for the mean commute time of residents in Westchester County. What is the Lower Bound of the confidence interval
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A researcher wants to estimate the mean commute time of residents in Westchester County. The researc...
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