18. An economics class has a total of 20 students with the following age distribution: # of...
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18. An economics class has a total of 20 students with the following age distribution:
# of students age 10 19 4 20 4 21 1 24 1 29 Two students are to be selected randomly, without replacement, from the class to give a team report on the state of the economy. Define a random variable whose outcome represents the average age of the two students selected. Also, define a discrete PDF for the random variable. Finally, what is the probability space for this experiment?
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Related Book For 
Mathematical Statistics For Economics And Business
ISBN: 9781461450214
2nd Edition
Authors: Ron C. Mittelhammer
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