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Findind confidence interval for true mean

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Find the confidence interval for the true mean assuming that each sample is from a normal population and we know the standard deviation:
The given data is:
Xbar = 14
Standard deviation = 4
N=5
Use the 95% confidence level.

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Since samples are from normal population, samples mean will follow a normal ...

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  • BEng (Hons) , Birla Institute of Technology and Science, India
  • MSc (Hons) , Birla Institute of Technology and Science, India
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