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A survey selects a SRS of n=500 people form a town of 55,000. The sample shows a mean of 2.30 health problems per person (standard
- A survey selects a SRS of n=500 people form a town of 55,000. The sample shows a mean of 2.30 health problems per person (standard deviation = 1.65). Based on this information, say whether each of the following statements is True or False. Explain your reasoning in each instance. (6 points)
- The standard deviation of the sample mean is 0.074.
- Is it reasonable to assume that the number of health problems per person will vary according to a Normal distribution?
- Is it reasonable to assume that the sampling distribution of the mean will vary according to a Normal distribution? Yes
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