Assume that body temperatures of healthy adults are normally distributed with a mean of 98.2°F and a standard deviation of 0.62°F.  Suppose you collect a sample of size n healthy adults.  Would you be more likely to obtain a sample mean of 97.9 or less if n = 25 or if n = 100?  Explain.

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Assume that body temperatures of healthy adults are normally distributed with a mean of 98.2°F and a standard deviation of 0.62°F.  Suppose you collect a sample of size n healthy adults.  Would you be more likely to obtain a sample mean of 97.9 or less if = 25 or if = 100?  Explain.

 

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