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Fill in the Blank Questions 25. A sample mean is a _____ estimate of the population mean. 26. To calculate the sample size required to estimate a population mean, we must know or estimate the _ of the population distribution. 27. When estimating a population mean with a confidence interval, a smaller margin of error requires a _ sample size. 28. A(n) _ estimate states the range within which a population parameter probably lies. 29. The interval within which a population parameter is expected to lie is called a _. 30. The probability that an interval estimate includes the population parameter is called the _____.

          Fill in the Blank Questions

25. A sample mean is a ___________ estimate of the population mean.

26. To calculate the sample size required to estimate a population mean, we must know or estimate the ___________ of the population distribution.

27. When estimating a population mean with a confidence interval, a smaller margin of error requires a ___________ sample size.

28. A(n) ___________ estimate states the range within which a population parameter probably lies.

29. The interval within which a population parameter is expected to lie is called a ___________.

30. The probability that an interval estimate includes the population parameter is called the ___________.

Fill in the Blank Questions

25. A sample mean is a estimate of the population mean.

26. To calculate the sample size required to estimate a population mean, we must know or estimate the of the population distribution.

27. When estimating a population mean with a confidence interval, a smaller margin of error requires a sample size.

28. A(n) estimate states the range within which a population parameter probably lies.

29. The interval within which a population parameter is expected to lie is called a .

30. The probability that an interval estimate includes the population parameter is called the .

Added by Brendan M.

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