The main difference is that the Satterthwaite approximation does not assume equal variances, whereas the pooled method does. In other words, you can always use the Satterthwaite method and be correct, but you can only use the pooled method in very specific (and rare) circumstances. How do you calculate SatterthwaiteRead More →
For adults at least, most pornography — material of a sexual nature that arouses many readers and viewers — receives constitutional protection. However, two types of pornography receive no First Amendment protection: obscenity and child pornography. What is the bad tendency rule? Bad tendency — The bad-tendency test finds itsRead More →
The Freedom Riders challenged this status quo by riding interstate buses in the South in mixed racial groups to challenge local laws or customs that enforced segregation in seating. The Freedom Rides, and the violent reactions they provoked, bolstered the credibility of the American Civil Rights Movement. How did theRead More →
Religious Freedom Restoration Act of 1993 – Prohibits any agency, department, or official of the United States or any State (the government) from substantially burdening a person’s exercise of religion even if the burden results from a rule of general applicability, except that the government may burden a person’s …Read More →