[Solved] If you are constructing a 95% confidence interval using the information: n = 55, X̄ = 55.5, s = 2.1 and E = 0.65. What is the middle value of the
Question: If you are constructing a 95% confidence interval using the information: n = 55, \(\bar{X}\) = 55.5, s = 2.1 and E = 0.65. What is the middle value of the interval?
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![[All Steps] Consider the sample data below:](/images/solutions/MC-solution-library-60879.jpg "[All Steps] Consider the sample data below: 46 43 54 29 26 43 40")
[All Steps] Consider the sample data below: 46 43 54 29 26 43 40
![[See Solution] A researcher is interested in](/images/solutions/MC-solution-library-60880.jpg "[See Solution] A researcher is interested in estimating the noise")
[See Solution] A researcher is interested in estimating the noise
Solution: A sample size of 50 is used to test Ho: μ =35 vs.
![[Solution] A researcher claims that the average](/images/solutions/MC-solution-library-60882.jpg "[Solution] A researcher claims that the average age of people")
[Solution] A researcher claims that the average age of people
![[Steps Shown] Given a level of confidence](/images/solutions/MC-solution-library-60883.jpg "[Steps Shown] Given a level of confidence of 95% and a population")
[Steps Shown] Given a level of confidence of 95% and a population
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