Mathematics, 05.05.2020 06:17, marissaa190
Use the confidence level and sample data to find a confidence interval for estimating the population muμ. Round your answer to the same number of decimal places as the sample mean. A random sample of 9595 light bulbs had a mean life of x overbar equals 510x=510 hours with a standard deviation of sigma equals 37 hours.σ=37 hours. Construct a 90% confidence interval for the mean life, muμ, of all light bulbs of this type.
Answers: 1
Mathematics, 22.06.2019 02:00, makiahlynn3642
If two points are given, then exactly one line can be drawn through those two points. which geometry term does the statement represent
Answers: 2
Use the confidence level and sample data to find a confidence interval for estimating the population...
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