Mathematics, 17.10.2021 23:40 TheOriginal2x

Question 6 A sample of 43 light bulbs had a mean lifetime of 531 hours. A 95% confidence interval for the population mean was 525.0 < u < 537.0.

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Question 6 A sample of 43 light bulbs had a mean lifetime of 531 hours. A 95% confidence interval fo...

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