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The owner of Britten's Egg Farm wants to estimate the mean number of eggs laid per chicken. A sample of 20 chickens shows they laid
The owner of Britten's Egg Farm wants to estimate the mean number of eggs laid per chicken. A sample of 20 chickens shows they laid an average of 23 eggs per month with a standard deviation of 2.25 eggs per month. |
(a-1) | What is the value of the population mean? |
(a-2) | What is the best estimate of this value? |
(c) | For a 99 percent confidence interval, the value of t is . (Round your answer to 3 decimal places.) |
(d) | The 99 percent confidence interval for the population mean is _____ to _____ (Round your answers to 3 decimal places.) |
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