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Please help me with this give me clear explanation (step-by-step) show me your calculation with clear hand written. Calculate the two-sided 90% confidence interval for

Please help me with this give me clear explanation (step-by-step) show me your calculation with clear hand written.

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Calculate the two-sided 90% confidence interval for the population mean (mu) given that a sample of size n=9 yields a sample mean of 4.95 and a sample standard deviation of 1.98 . Your answer: 3.05

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