2017 April(74F) Math Question 28

Statistics

- Mean, Median, Mode Combinations

28. The average of a list of 4 numbers is 90.0. A new list of 4 numbers has the same first 3 numbers as the original list. but the fourth number in the original list is 80, and the fourth number in the new list is 96. What is the average of this new list of numbers?

Choice H

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