Question: That is the question I need help Using two different confidence levels, a researcher constructs two confidence intervals for a population mean based on a

That is the question I need help

Using two different confidence levels, a researcher constructs two confidence intervals for a population mean based on a sample of size n = 14. The standard error of the mean is 6.6815. Assume the population is normally distributed and the population standard deviation is unknown. The confidence intervals are: Interval 1: 69.894

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