Which of the following is a measure of the standardized difference between two means?

What does Lin describe as the most common motivation behind a cyber attack?

a. financial gain b. obtaining trade secrets c. stealing business plans d. competitor data destruction

The U. S. Supreme Court hears appeals in ____________________

A) 50 percent of the appealed cases B) all appeals "as of right" C) 75 percent of federally appealed cases D) less than 3 percent of the appealed cases E) only 10 percent of the appealed cases