A retail store manager kept track of the number of car magazines sold each
week over a 10-week period. The results are shown below.
27 30 21 62 28 18 23 22 26 28
Find the mean, median, and mode of newspapers sold over the 10-week period.
Which measure(s) of central tendency best represent the data?
Joe wants to pass his statistics class with at least a 75%. His prior four test
scores are 74%, 68%, 84% and 79%. What is the minimum score he needs on
the final exam to pass the class with a 75% average?