Answer to Question #109973 in Statistics and Probability for Diana

Question

2. For this example, you will enter the data directly into your spreadsheet. Here is a random sample of resting heart rates for 20 male athletes between the ages of 18 to 25:
58,67,63,65,59,57,51,64,59,54,65,56,59,58,62,64,55,59,61,55
You are interested in knowing a confidence interval for µ, the average resting heart rate of all male athletes of this age group.
a) What assumptions are needed in order to use T procedures(make sure you find all assumptions listed in the text)? Are they met?
Include a histogram and boxplot of the data.

b) Construct a 99% confidence interval for µ. Interpret.
Make a statement about µ.

Answer 1

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