EBF 472 EBF472 Exam 2 Answers (Penn State University) SPRING 2017
EBF 472 Exam 2 Answers (Penn State University) SPRING 2017
(5 pt) Below on the left are the names of several parametric probability distributions. For each, indicate whether the distribution is discrete or continuous, and identify its parameter(s). Please use the appropriate symbols for the parameters.
(2 pt) Assume a variable is normally distributed with =120 and =18. Let N be the size of a sample taken from this population. What is the standard deviation of the distribution of sample means for the following sample sizes?
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