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Gina wants to construct a 95% confidence interval for GMAT scores. She knows the standard deviation...

Gina wants to construct a 95% confidence interval for GMAT scores. She knows the standard deviation LaTeX: \sigma=113σ=113. She collects a simple random sample of size LaTeX: n=64n=64 and computes LaTeX: \bar{x}=526

What is the lower limit of this confidence interval? (Round to three decimal places.)

What is the upper limit of this confidence interval? (Round to three decimal places.)

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