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What is the mean of sample means

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Reference no: EM132846543

Consider the sampling distribution of the sample means that results from taking every possible random sample of size 100 from a population that has a mean resting pulse rate of 68.7 beats per minute and a standard deviation of 12.6.

  1. What is the mean of these sample means?
  2. What is the standard deviation of all the sample means?
  3. What type of distribution does the sampling distribution of the means have? Explain.
  4. What is the probability that we would observe a sample mean pulse rate greater than or equal to 69.1?

Reference no: EM132846543

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