Data on the amount of time spent studying for a particular exam at a high school were collected for 150 students. You want to know if half of the students spent at least how much time studying for that exam. Which of the following would you compute?

For multivariate statistical techniques, when there is ________, multivariate analysis of variance and covariance and canonical correlation, and multiple discriminant analysis can be used

A) variable interdependence B) one dependent variable C) more than one dependent variable D) interobject similarity

The ease with which parts can be replaced or evaluated is:

A) repeatability. B) serviceability. C) testability. D) functionality.