How did the first papers of the "penny press" attract new readers?

About what percentage of cases presented to the Supreme Court are granted cert?

a. 1 percent b. 5 percent c. 10 percent d. 15 percent e. All cases are granted cert.

When you have ordinal data (such as class rank), which is the best measure of central tendency to use?

a) range b) mode c) median d) mean