The question in the textbook says:
"One study mentioned in an article that 90% of the studentsscored above the national average on standardized tests. Using yourknowledge on mean, median and mode, explain why the school reportsare incorrect. Does your analysis change if the term "average"refers to mean? To median? Explain what effect this misinformationmight have on the perception of the nation's schools."
I really do not know how to answer this question, pleasehelp.