The table below lists the approximate number of cars per 100 population for eight nations. Compute the mean and median for this data. Which is greater in value? Is there a positive skew in this data? How do you know?
At Algebra University the math department ran some special sections of the introductory math course using a variety of innovative teaching techniques. Students were randomly assigned to either the traditional sections or the experimental sections, and all students were given the same final exam. The results of the final are summarized below. What was the effect of the experimental course?
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