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Mathematics, 25.07.2020 20:01 aliami0306oyaj0n

A statistics professor drew a random sample of 81 observations and found that x with bar on top equals 62 s equals 15. Estimate the LCL of the population mean with 90% confidence. Report your answer to two decimal places.

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A statistics professor drew a random sample of 81 observations and found that x with bar on top equa...
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