In a sample of 23 sodas, it was found that the average sugar content was 10.8 grams (per 100 mL) with a sample standard deviation of 0.6 grams (per 100 mL). 1. Find a 95% confidence interval for the true average sugar content (per 100 mL) in interval notation: (  ,  ) 2. Find a 95% confidence interval for the true standard deviation (not variance) in interval notation: (  ,  )

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