Question: Use the lib1500.sav data file to answer these questions. You will not be able to open the library.sav data file:

Consider the relationship between average age and the categories of library use (variable libusefq).

c. Assume that the necessary assumptions for analysis of variance are met. Can you reject the null hypothesis that, in the population, the average age for people in all library use categories is the same?

d. Use the Bonferroni multiple comparison procedure to determine which groups are significantly different from one another.