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Over the past several months, an adult patient has been treated for severe muscle spasms. This condition is associated with a low average total calcium level. Recently, a random sample of $$10$$ of the patient's total calcium tests (measured in $$mg / dL$$ ) had mean $$\overline { x } = 9.95$$ and standard deviation $$s = 1.02$$ . You may assume that the total calcium level in the patient's blood has an approximately normal distribution. Find a 95\% confidence interval for the population mean $$\mu$$ of total calcium in this patient's blood.