Whenever a Sampled Population Is Normally Distributed or Whenever the Conditions

question 15

Multiple Choice

Whenever a sampled population is normally distributed or whenever the conditions of the central limit theorem are fulfilled, the sample mean, :

• A) is a consistent estimator of the population mean,, because the mean of the sampling distribution of the sample mean, equals
• B) is an efficient estimator of the population mean,, because the mean of the sampling distribution of the sample mean equals
• C) is an unbiased estimator of the population mean,, because the mean of the sampling distribution of the sample mean equals
• D) is a biased estimator of the population mean,, because the mean of the sampling distribution of the sample proportion equals p
• E) is an efficient estimator of the population mean,, because the mean of the sampling distribution of the sample proportion equals p

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